David Warner of Australia celebrates scoring a century during game four of the One Day International series between Australia and Pakistan at Sydney Cricket Ground on January 22, 2017 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)
       
     
 Michael Zullo, Brandon O'Neill, Matt Simon, Rhyan Grant of Sydney celebrate winning the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Captain Laura Geitz and the Australian team celebrate with the Netball World Cup trophy after victory in the 2015 Netball World Cup Gold Medal match between Australia and New Zealand at Allphones Arena on August 16, 2015 in Sydney, Australia.
       
     
 Alex De Minaur of Australia celebrates winning the Mens Singles Final against Andreas Seppi of Italy during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Besart Berisha of the Victory celebrates with Marco Rojas after scoring a goal during the round 10 A-League match between the Western Sydney Wanderers and the Melbourne Victory at ANZ Stadium on December 10, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Tariq Sims of the Dragons celebrates after scoring a try during the round 23 NRL match between the St George Illawarra Dragons and the Cronulla Sharks at WIN Jubilee Stadium on August 13, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Hugh Bowman riding Winx wins race 6 The Star Apollo Stakes during Sydney Racing at Royal Randwick Racecourse on February 16, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for Australian Turf Club)
       
     
 Matt Jurman of Sydney and Liam Reddy of the Wanderers during the round 20 A-League match between Sydney FC and the Western Sydney Wanderers at Allianz Stadium on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Danny Vukovic of Sydney collides with Alex Wilkinson of Sydney during the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Mitsuaki Shiga of Japan reacts during the mens FINA Asia-Oceania World League second preliminary round game against Australia at the Sydney Olympic Park Aquatic Centre, Sydney on May 18, 2011.
       
     
 Jets players return to field for the start of the second half during the round sixteen NSW Cup game between the Newtown Jets and Central Coast Centurions at Henson Park, Sydney on June 26, 2010.
       
     
 Ismail Ahmed of the United Arab Emirates celebrates with team mates after scoring the winning goal in a penalty shoot out during the 2015 Asian Cup Quarter Final match between Japan and the United Arab Emirates at ANZ Stadium on January 23, 2015 in Sydney, Australia.
       
     
 Blake Shinn riding Capitalist celebrates winning Race 7 in The Longines Golden Slipper during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Lance Franklin of the Swans celebrates a goal during the 2017 AFL round 05 match between the Sydney Swans and the GWS Giants at the Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Kerrin McEvoy riding Redzel wins race 8 in The Tab Everest during The Everest Day at Royal Randwick Racecourse on October 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)
       
     
 Oriol Riera of the Wanderers celebrates with team mates after scoring a goal in extra time during the FFA Cup round of 32 match between the Western Sydney Wanderers and the Wellington Phoenix at Campbelltown Sports Stadium on August 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 England players look dejected during the 2017 Rugby League World Cup Final between the Australian Kangaroos and England at Suncorp Stadium on December 2, 2017 in Brisbane, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 A competitor on the pommel horse during 2012 Australian Gymnastics Championships at the Sydney Olympic Park Sports Centre, Sydney on May 22, 2012.
       
     
 Giovanni Lovell of Belize competes during the Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     
 Roy O'Donovan of the Jets collides with Lawrence Thomas of the Victory during the 2018 A-League Grand Final match between the Newcastle Jets and the Melbourne Victory at McDonald Jones Stadium on May 5, 2018 in Newcastle, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 David Liti of New Zealand celebrates after a successful lift in the Men's +105kg Final during the Weightlifting on day five of the Commonwealth Games at Carrara Sports and Leisure Centre on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     
 Marcus Ellis of England reacts in the Badminton Mixed Team bronze medal match against Yong Kai Terry Hee and Danny Bawa Chrisnanta of Singapore on day five of the Commonwealth Games at Carrara Stadium on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     
 Dean Towers of the Swans marks the ball during the round 18 AFL match between the Sydney Swans and the St Kilda Saints at Sydney Cricket Ground on July 22, 2017. (Photo by Jason McCawley/AFL Media/Getty Images)
       
     
 Petra Kvitova of the Czech Republic poses with her trophy after defeating Ashleigh Barty of Australia in the Womens Singles Final during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Emily Godley of England celebrates victory during the Women’s 75kg final during Weightlifting on day four of the Gold Coast 2018 Commonwealth Games at Carrara Sports and Leisure Centre on April 8, 2018 on the Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     
 Josh Philippe of the Sixers runs out Jack Prestwidge of the Heat during the Big Bash League match between the Sydney Sixers and the Brisbane Heat at Sydney Cricket Ground on January 20, 2019 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)
       
     
 General view of the start of race 8 The Metropolitan during Sydney Racing at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for ATC)
       
     
 Beau Scott of the Eels offloads during the round nine NRL match between the Parramatta Eels and the Canterbury Bulldogs at ANZ Stadium on April 29, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Michael Clarke of Wests makes his way to the field during the Grade Cricket match between Western Suburbs and Randwick Petersham at Pratten Park on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Kyle Feldt of the Cowboys makes a break during the 2017 NRL Grand Final match between the Melbourne Storm and the North Queensland Cowboys at ANZ Stadium on October 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Sean Abbott of NSW drops a catch during the JLT One Day Cup match between New South Wales and Victoria at North Sydney Oval on October 15, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Hugh Bowman riding Winx wins race 5 The Agency George Ryder Stakes during Golden Slipper Day at Rosehill Gardens on March 24, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)
       
     
 Rafael Nadal watches on during the Fast4 International Exhibition match between Bernard Tomic and Dominic Thiem at the ICC Sydney Theatre on January 9, 2017 in Sydney, Australia (Photo by Jason McCawley/Getty Images)
       
     
 Kenny Edwards of the Eels is tackled by Zane Tetevano of the Roosters during the round 10 NRL match between the Sydney Roosters and the Parramatta Eels at Allianz Stadium on May 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 A jouster competes during the Medieval Faire at St Ives Showgrounds on September 25, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Jerome Randle of the Kings drives to the basket during the round 13 NBL match between the Sydney Kings and the Illawarra Hawks at Qudos Bank Arena on January 13, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Cassandra Tate of the USA looks on before the women's 400 metre hurdles final during the 2015 Sydney Track Classic held at Sydney Olympic Park Athletics Centre, Sydney on March 14, 2015.
       
     
 Athletes compete in the Mens Open 10km Run during the Australian World Cross Country Trials at Stromlo Forest Park on January 27, 2019 in Canberra, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 TAB Epsom Day at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the ATC)
       
     
 Kyle Baun #12 of Canada takes a shot at goal during the Ice Hockey Classic between the United States of America and Canada at Qudos Bank Arena on June 30, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Thundercats National Titles Round 3 on August 18, 2007 at City North Beach, Wollongong.
       
     
 Brendon De Jonge of Zimbabwe plays a bunker shot on the 4th hole during day four of the 2014 Australian Open at The Australian Golf Course on November 30, 2014 in Sydney, Australia.
       
     
 Luciana Aymar of Argentina is challenged by Georgia Nanscawen of Australia during the Women's Hockey Champions Trophy gold medal match between Australia and Argentina played at the Sydney Olympic Park Hockey Centre on July 19, 2009.
       
     
 Rosko Specman of South Africa is tackled by Mick Adams of Australia during the Cup Semi Final match between Australia and South Africa in the 2017 HSBC Sydney Sevens at Allianz Stadium on February 5, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     
 Ashleigh Brennan of Australia performs on the beam during the 2012 Australian Gymnastics Championships at the State Sports Centre, Sydney on May 23, 2012.
       
     
 General view during Race 9 in The TAB Birthday Card Stakes during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Maartje Goderie (left) and Marieke Mattheussens of The Netherlands celebrate the match winning goal during the Women's Hockey Champions Trophy match between The Netherlands and China played at the Sydney Olympic Park Hockey Centre on July 12, 2009.
       
     
 Bailey Mes of New Zealand takes a shot at goal during day five of 2015 Netball World Cup game between New Zealand and Jamaica played on August 11, 2015 at Allphones Arena Sydney, Australia.
       
     
 Toshio Laiseni (right) looks to pass to Khalid Deeb of the Jets during the round fourteen NSW Cup game between the Newtown Jets and the Cronulla-Sutherland Cobras at Henson Park, Sydney on July 12, 2008.
       
     
 Jay Upton, The White Knight makes a pass on February 15, 2008 at the Western Sydney International Dragway Sydney, Australia.
       
     
 Lucas Herbert of Australia plays an approach shot on the 8th hole during day four of the 2017 Australian Golf Open at The Australian Golf Club on November 26, 2017 in Sydney, Australia.
       
     
 California Golden Bears celebrate victory after the College Football Sydney Cup match between University of California and University of Hawaii at ANZ Stadium on August 27, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Lance Franklin kicks his 800th career goal during the round five AFL match between the Sydney Swans and the Greater Western Sydney Giants at Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Moses Mbye of the Bulldogs is tackled by Alex Johnston of the Rabbitohs during the round 26 NRL match between the Canterbury Bulldogs and the South Sydney Rabbitohs at ANZ Stadium on September 2, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Josh Addo-Carr of the Tigers is tackled by Sam Perrett of the Bulldogs during the round 18 NRL match between the Canterbury Bulldogs and the Wests Tigers at ANZ Stadium on July 9, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     
 Kushal Limbu of United Kingdom celebrates winning the Men's 200m IT1 Final the during the Athletics during day six of the Invictus Games Sydney 2018 at Sydney Olympic Park Athletics Centre on October 25, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the Invictus Games Foundation)
       
     
 David Warner of Australia celebrates scoring a century during game four of the One Day International series between Australia and Pakistan at Sydney Cricket Ground on January 22, 2017 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)
       
     

David Warner of Australia celebrates scoring a century during game four of the One Day International series between Australia and Pakistan at Sydney Cricket Ground on January 22, 2017 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)

 Michael Zullo, Brandon O'Neill, Matt Simon, Rhyan Grant of Sydney celebrate winning the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Michael Zullo, Brandon O'Neill, Matt Simon, Rhyan Grant of Sydney celebrate winning the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Captain Laura Geitz and the Australian team celebrate with the Netball World Cup trophy after victory in the 2015 Netball World Cup Gold Medal match between Australia and New Zealand at Allphones Arena on August 16, 2015 in Sydney, Australia.
       
     

Captain Laura Geitz and the Australian team celebrate with the Netball World Cup trophy after victory in the 2015 Netball World Cup Gold Medal match between Australia and New Zealand at Allphones Arena on August 16, 2015 in Sydney, Australia.

 Alex De Minaur of Australia celebrates winning the Mens Singles Final against Andreas Seppi of Italy during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Alex De Minaur of Australia celebrates winning the Mens Singles Final against Andreas Seppi of Italy during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Besart Berisha of the Victory celebrates with Marco Rojas after scoring a goal during the round 10 A-League match between the Western Sydney Wanderers and the Melbourne Victory at ANZ Stadium on December 10, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Besart Berisha of the Victory celebrates with Marco Rojas after scoring a goal during the round 10 A-League match between the Western Sydney Wanderers and the Melbourne Victory at ANZ Stadium on December 10, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Tariq Sims of the Dragons celebrates after scoring a try during the round 23 NRL match between the St George Illawarra Dragons and the Cronulla Sharks at WIN Jubilee Stadium on August 13, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Tariq Sims of the Dragons celebrates after scoring a try during the round 23 NRL match between the St George Illawarra Dragons and the Cronulla Sharks at WIN Jubilee Stadium on August 13, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Hugh Bowman riding Winx wins race 6 The Star Apollo Stakes during Sydney Racing at Royal Randwick Racecourse on February 16, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for Australian Turf Club)
       
     

Hugh Bowman riding Winx wins race 6 The Star Apollo Stakes during Sydney Racing at Royal Randwick Racecourse on February 16, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for Australian Turf Club)

 Matt Jurman of Sydney and Liam Reddy of the Wanderers during the round 20 A-League match between Sydney FC and the Western Sydney Wanderers at Allianz Stadium on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Matt Jurman of Sydney and Liam Reddy of the Wanderers during the round 20 A-League match between Sydney FC and the Western Sydney Wanderers at Allianz Stadium on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Danny Vukovic of Sydney collides with Alex Wilkinson of Sydney during the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Danny Vukovic of Sydney collides with Alex Wilkinson of Sydney during the 2017 A-League Grand Final match between Sydney FC and the Melbourne Victory at Allianz Stadium on May 7, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Mitsuaki Shiga of Japan reacts during the mens FINA Asia-Oceania World League second preliminary round game against Australia at the Sydney Olympic Park Aquatic Centre, Sydney on May 18, 2011.
       
     

Mitsuaki Shiga of Japan reacts during the mens FINA Asia-Oceania World League second preliminary round game against Australia at the Sydney Olympic Park Aquatic Centre, Sydney on May 18, 2011.

 Jets players return to field for the start of the second half during the round sixteen NSW Cup game between the Newtown Jets and Central Coast Centurions at Henson Park, Sydney on June 26, 2010.
       
     

Jets players return to field for the start of the second half during the round sixteen NSW Cup game between the Newtown Jets and Central Coast Centurions at Henson Park, Sydney on June 26, 2010.

 Ismail Ahmed of the United Arab Emirates celebrates with team mates after scoring the winning goal in a penalty shoot out during the 2015 Asian Cup Quarter Final match between Japan and the United Arab Emirates at ANZ Stadium on January 23, 2015 in Sydney, Australia.
       
     

Ismail Ahmed of the United Arab Emirates celebrates with team mates after scoring the winning goal in a penalty shoot out during the 2015 Asian Cup Quarter Final match between Japan and the United Arab Emirates at ANZ Stadium on January 23, 2015 in Sydney, Australia.

 Blake Shinn riding Capitalist celebrates winning Race 7 in The Longines Golden Slipper during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Blake Shinn riding Capitalist celebrates winning Race 7 in The Longines Golden Slipper during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Lance Franklin of the Swans celebrates a goal during the 2017 AFL round 05 match between the Sydney Swans and the GWS Giants at the Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Lance Franklin of the Swans celebrates a goal during the 2017 AFL round 05 match between the Sydney Swans and the GWS Giants at the Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Kerrin McEvoy riding Redzel wins race 8 in The Tab Everest during The Everest Day at Royal Randwick Racecourse on October 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)
       
     

Kerrin McEvoy riding Redzel wins race 8 in The Tab Everest during The Everest Day at Royal Randwick Racecourse on October 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)

 Oriol Riera of the Wanderers celebrates with team mates after scoring a goal in extra time during the FFA Cup round of 32 match between the Western Sydney Wanderers and the Wellington Phoenix at Campbelltown Sports Stadium on August 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Oriol Riera of the Wanderers celebrates with team mates after scoring a goal in extra time during the FFA Cup round of 32 match between the Western Sydney Wanderers and the Wellington Phoenix at Campbelltown Sports Stadium on August 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 England players look dejected during the 2017 Rugby League World Cup Final between the Australian Kangaroos and England at Suncorp Stadium on December 2, 2017 in Brisbane, Australia. (Photo by Jason McCawley/Getty Images)
       
     

England players look dejected during the 2017 Rugby League World Cup Final between the Australian Kangaroos and England at Suncorp Stadium on December 2, 2017 in Brisbane, Australia. (Photo by Jason McCawley/Getty Images)

 A competitor on the pommel horse during 2012 Australian Gymnastics Championships at the Sydney Olympic Park Sports Centre, Sydney on May 22, 2012.
       
     

A competitor on the pommel horse during 2012 Australian Gymnastics Championships at the Sydney Olympic Park Sports Centre, Sydney on May 22, 2012.

 Giovanni Lovell of Belize competes during the Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     

Giovanni Lovell of Belize competes during the Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)

 Roy O'Donovan of the Jets collides with Lawrence Thomas of the Victory during the 2018 A-League Grand Final match between the Newcastle Jets and the Melbourne Victory at McDonald Jones Stadium on May 5, 2018 in Newcastle, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Roy O'Donovan of the Jets collides with Lawrence Thomas of the Victory during the 2018 A-League Grand Final match between the Newcastle Jets and the Melbourne Victory at McDonald Jones Stadium on May 5, 2018 in Newcastle, Australia. (Photo by Jason McCawley/Getty Images)

 David Liti of New Zealand celebrates after a successful lift in the Men's +105kg Final during the Weightlifting on day five of the Commonwealth Games at Carrara Sports and Leisure Centre on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     

David Liti of New Zealand celebrates after a successful lift in the Men's +105kg Final during the Weightlifting on day five of the Commonwealth Games at Carrara Sports and Leisure Centre on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)

 Marcus Ellis of England reacts in the Badminton Mixed Team bronze medal match against Yong Kai Terry Hee and Danny Bawa Chrisnanta of Singapore on day five of the Commonwealth Games at Carrara Stadium on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     

Marcus Ellis of England reacts in the Badminton Mixed Team bronze medal match against Yong Kai Terry Hee and Danny Bawa Chrisnanta of Singapore on day five of the Commonwealth Games at Carrara Stadium on April 9, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)

 Dean Towers of the Swans marks the ball during the round 18 AFL match between the Sydney Swans and the St Kilda Saints at Sydney Cricket Ground on July 22, 2017. (Photo by Jason McCawley/AFL Media/Getty Images)
       
     

Dean Towers of the Swans marks the ball during the round 18 AFL match between the Sydney Swans and the St Kilda Saints at Sydney Cricket Ground on July 22, 2017. (Photo by Jason McCawley/AFL Media/Getty Images)

 Petra Kvitova of the Czech Republic poses with her trophy after defeating Ashleigh Barty of Australia in the Womens Singles Final during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Petra Kvitova of the Czech Republic poses with her trophy after defeating Ashleigh Barty of Australia in the Womens Singles Final during day seven of the 2019 Sydney International at Sydney Olympic Park Tennis Centre on January 12, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Emily Godley of England celebrates victory during the Women’s 75kg final during Weightlifting on day four of the Gold Coast 2018 Commonwealth Games at Carrara Sports and Leisure Centre on April 8, 2018 on the Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     

Emily Godley of England celebrates victory during the Women’s 75kg final during Weightlifting on day four of the Gold Coast 2018 Commonwealth Games at Carrara Sports and Leisure Centre on April 8, 2018 on the Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)

 Josh Philippe of the Sixers runs out Jack Prestwidge of the Heat during the Big Bash League match between the Sydney Sixers and the Brisbane Heat at Sydney Cricket Ground on January 20, 2019 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)
       
     

Josh Philippe of the Sixers runs out Jack Prestwidge of the Heat during the Big Bash League match between the Sydney Sixers and the Brisbane Heat at Sydney Cricket Ground on January 20, 2019 in Sydney, Australia. (Photo by Jason McCawley - CA/Cricket Australia/Getty Images)

 General view of the start of race 8 The Metropolitan during Sydney Racing at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for ATC)
       
     

General view of the start of race 8 The Metropolitan during Sydney Racing at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for ATC)

 Beau Scott of the Eels offloads during the round nine NRL match between the Parramatta Eels and the Canterbury Bulldogs at ANZ Stadium on April 29, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Beau Scott of the Eels offloads during the round nine NRL match between the Parramatta Eels and the Canterbury Bulldogs at ANZ Stadium on April 29, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Michael Clarke of Wests makes his way to the field during the Grade Cricket match between Western Suburbs and Randwick Petersham at Pratten Park on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Michael Clarke of Wests makes his way to the field during the Grade Cricket match between Western Suburbs and Randwick Petersham at Pratten Park on February 20, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Kyle Feldt of the Cowboys makes a break during the 2017 NRL Grand Final match between the Melbourne Storm and the North Queensland Cowboys at ANZ Stadium on October 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Kyle Feldt of the Cowboys makes a break during the 2017 NRL Grand Final match between the Melbourne Storm and the North Queensland Cowboys at ANZ Stadium on October 1, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Sean Abbott of NSW drops a catch during the JLT One Day Cup match between New South Wales and Victoria at North Sydney Oval on October 15, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Sean Abbott of NSW drops a catch during the JLT One Day Cup match between New South Wales and Victoria at North Sydney Oval on October 15, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Hugh Bowman riding Winx wins race 5 The Agency George Ryder Stakes during Golden Slipper Day at Rosehill Gardens on March 24, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)
       
     

Hugh Bowman riding Winx wins race 5 The Agency George Ryder Stakes during Golden Slipper Day at Rosehill Gardens on March 24, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for The ATC)

 Rafael Nadal watches on during the Fast4 International Exhibition match between Bernard Tomic and Dominic Thiem at the ICC Sydney Theatre on January 9, 2017 in Sydney, Australia (Photo by Jason McCawley/Getty Images)
       
     

Rafael Nadal watches on during the Fast4 International Exhibition match between Bernard Tomic and Dominic Thiem at the ICC Sydney Theatre on January 9, 2017 in Sydney, Australia (Photo by Jason McCawley/Getty Images)

 Kenny Edwards of the Eels is tackled by Zane Tetevano of the Roosters during the round 10 NRL match between the Sydney Roosters and the Parramatta Eels at Allianz Stadium on May 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Kenny Edwards of the Eels is tackled by Zane Tetevano of the Roosters during the round 10 NRL match between the Sydney Roosters and the Parramatta Eels at Allianz Stadium on May 14, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 A jouster competes during the Medieval Faire at St Ives Showgrounds on September 25, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

A jouster competes during the Medieval Faire at St Ives Showgrounds on September 25, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Jerome Randle of the Kings drives to the basket during the round 13 NBL match between the Sydney Kings and the Illawarra Hawks at Qudos Bank Arena on January 13, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Jerome Randle of the Kings drives to the basket during the round 13 NBL match between the Sydney Kings and the Illawarra Hawks at Qudos Bank Arena on January 13, 2019 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Cassandra Tate of the USA looks on before the women's 400 metre hurdles final during the 2015 Sydney Track Classic held at Sydney Olympic Park Athletics Centre, Sydney on March 14, 2015.
       
     

Cassandra Tate of the USA looks on before the women's 400 metre hurdles final during the 2015 Sydney Track Classic held at Sydney Olympic Park Athletics Centre, Sydney on March 14, 2015.

 Athletes compete in the Mens Open 10km Run during the Australian World Cross Country Trials at Stromlo Forest Park on January 27, 2019 in Canberra, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Athletes compete in the Mens Open 10km Run during the Australian World Cross Country Trials at Stromlo Forest Park on January 27, 2019 in Canberra, Australia. (Photo by Jason McCawley/Getty Images)

 TAB Epsom Day at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the ATC)
       
     

TAB Epsom Day at Royal Randwick Racecourse on September 30, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the ATC)

 Kyle Baun #12 of Canada takes a shot at goal during the Ice Hockey Classic between the United States of America and Canada at Qudos Bank Arena on June 30, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Kyle Baun #12 of Canada takes a shot at goal during the Ice Hockey Classic between the United States of America and Canada at Qudos Bank Arena on June 30, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Thundercats National Titles Round 3 on August 18, 2007 at City North Beach, Wollongong.
       
     

Thundercats National Titles Round 3 on August 18, 2007 at City North Beach, Wollongong.

 Brendon De Jonge of Zimbabwe plays a bunker shot on the 4th hole during day four of the 2014 Australian Open at The Australian Golf Course on November 30, 2014 in Sydney, Australia.
       
     

Brendon De Jonge of Zimbabwe plays a bunker shot on the 4th hole during day four of the 2014 Australian Open at The Australian Golf Course on November 30, 2014 in Sydney, Australia.

 Luciana Aymar of Argentina is challenged by Georgia Nanscawen of Australia during the Women's Hockey Champions Trophy gold medal match between Australia and Argentina played at the Sydney Olympic Park Hockey Centre on July 19, 2009.
       
     

Luciana Aymar of Argentina is challenged by Georgia Nanscawen of Australia during the Women's Hockey Champions Trophy gold medal match between Australia and Argentina played at the Sydney Olympic Park Hockey Centre on July 19, 2009.

 Rosko Specman of South Africa is tackled by Mick Adams of Australia during the Cup Semi Final match between Australia and South Africa in the 2017 HSBC Sydney Sevens at Allianz Stadium on February 5, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Rosko Specman of South Africa is tackled by Mick Adams of Australia during the Cup Semi Final match between Australia and South Africa in the 2017 HSBC Sydney Sevens at Allianz Stadium on February 5, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)
       
     

Mens Individual Time Trial at Currumbin Beachfront on day six of the Commonwealth Games on April 10, 2018 in Gold Coast, Australia. (Photo by Jason McCawley/Getty Images for GOLDOC)

 Ashleigh Brennan of Australia performs on the beam during the 2012 Australian Gymnastics Championships at the State Sports Centre, Sydney on May 23, 2012.
       
     

Ashleigh Brennan of Australia performs on the beam during the 2012 Australian Gymnastics Championships at the State Sports Centre, Sydney on May 23, 2012.

 General view during Race 9 in The TAB Birthday Card Stakes during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

General view during Race 9 in The TAB Birthday Card Stakes during Golden Slipper Day at Rosehill Gardens on March 19, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Maartje Goderie (left) and Marieke Mattheussens of The Netherlands celebrate the match winning goal during the Women's Hockey Champions Trophy match between The Netherlands and China played at the Sydney Olympic Park Hockey Centre on July 12, 2009.
       
     

Maartje Goderie (left) and Marieke Mattheussens of The Netherlands celebrate the match winning goal during the Women's Hockey Champions Trophy match between The Netherlands and China played at the Sydney Olympic Park Hockey Centre on July 12, 2009.

 Bailey Mes of New Zealand takes a shot at goal during day five of 2015 Netball World Cup game between New Zealand and Jamaica played on August 11, 2015 at Allphones Arena Sydney, Australia.
       
     

Bailey Mes of New Zealand takes a shot at goal during day five of 2015 Netball World Cup game between New Zealand and Jamaica played on August 11, 2015 at Allphones Arena Sydney, Australia.

 Toshio Laiseni (right) looks to pass to Khalid Deeb of the Jets during the round fourteen NSW Cup game between the Newtown Jets and the Cronulla-Sutherland Cobras at Henson Park, Sydney on July 12, 2008.
       
     

Toshio Laiseni (right) looks to pass to Khalid Deeb of the Jets during the round fourteen NSW Cup game between the Newtown Jets and the Cronulla-Sutherland Cobras at Henson Park, Sydney on July 12, 2008.

 Jay Upton, The White Knight makes a pass on February 15, 2008 at the Western Sydney International Dragway Sydney, Australia.
       
     

Jay Upton, The White Knight makes a pass on February 15, 2008 at the Western Sydney International Dragway Sydney, Australia.

 Lucas Herbert of Australia plays an approach shot on the 8th hole during day four of the 2017 Australian Golf Open at The Australian Golf Club on November 26, 2017 in Sydney, Australia.
       
     

Lucas Herbert of Australia plays an approach shot on the 8th hole during day four of the 2017 Australian Golf Open at The Australian Golf Club on November 26, 2017 in Sydney, Australia.

 California Golden Bears celebrate victory after the College Football Sydney Cup match between University of California and University of Hawaii at ANZ Stadium on August 27, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

California Golden Bears celebrate victory after the College Football Sydney Cup match between University of California and University of Hawaii at ANZ Stadium on August 27, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Lance Franklin kicks his 800th career goal during the round five AFL match between the Sydney Swans and the Greater Western Sydney Giants at Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Lance Franklin kicks his 800th career goal during the round five AFL match between the Sydney Swans and the Greater Western Sydney Giants at Sydney Cricket Ground on April 22, 2017 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Moses Mbye of the Bulldogs is tackled by Alex Johnston of the Rabbitohs during the round 26 NRL match between the Canterbury Bulldogs and the South Sydney Rabbitohs at ANZ Stadium on September 2, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Moses Mbye of the Bulldogs is tackled by Alex Johnston of the Rabbitohs during the round 26 NRL match between the Canterbury Bulldogs and the South Sydney Rabbitohs at ANZ Stadium on September 2, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Josh Addo-Carr of the Tigers is tackled by Sam Perrett of the Bulldogs during the round 18 NRL match between the Canterbury Bulldogs and the Wests Tigers at ANZ Stadium on July 9, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)
       
     

Josh Addo-Carr of the Tigers is tackled by Sam Perrett of the Bulldogs during the round 18 NRL match between the Canterbury Bulldogs and the Wests Tigers at ANZ Stadium on July 9, 2016 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

 Kushal Limbu of United Kingdom celebrates winning the Men's 200m IT1 Final the during the Athletics during day six of the Invictus Games Sydney 2018 at Sydney Olympic Park Athletics Centre on October 25, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the Invictus Games Foundation)
       
     

Kushal Limbu of United Kingdom celebrates winning the Men's 200m IT1 Final the during the Athletics during day six of the Invictus Games Sydney 2018 at Sydney Olympic Park Athletics Centre on October 25, 2018 in Sydney, Australia. (Photo by Jason McCawley/Getty Images for the Invictus Games Foundation)