2022 Beijing Olympics - Ice Hockey - Men's Prelim. Round - Group A - China v Canada - National Indoor Stadium, Beijing, China - February 13, 2022. Liu Jie of China, Zheng Enlai of China and Jieke Kailiaossi of China on the bench. REUTERS/Brian Snyder 

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic pose with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (R) of the U.S. and Lucie Safarova (L) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Carlos Barria (AUSTRALIA - Tags: SPORT TENNIS TPX IMAGES OF THE DAY) 

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic hold up their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands of the U.S. and Lucie Safarova (in pink) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (R) of the U.S. and Lucie Safarova (L) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (2nd L) of Czech Republic pose with their trophy next to Zheng Jie (2nd R) of China and Chan Yung-Jan (R) of Taiwan, after winning their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Lucie Safarova (R) of Czech Republic and Bethanie Mattek-Sands (L) of the U.S. react with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Thomas Peter (AUSTRALIA - Tags: SPORT TENNIS)

Lucie Safarova (R) of Czech Republic and Bethanie Mattek-Sands (L) of the U.S. react with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Thomas Peter (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Thomas Peter (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic pose with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Lucie Safarova of Czech Republic and Bethanie Mattek-Sands (in black) of the U.S. celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic kiss their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic pose with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic kiss their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic hold up their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova (R) of Czech Republic pose with their trophy after winning their women's doubles final match against Zheng Jie of China and Chan Yung-Jan of Taiwan at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Carlos Barria (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (R) of the U.S. and Lucie Safarova (L) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Carlos Barria (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (R) of the U.S. and Lucie Safarova (L) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Carlos Barria (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands of the U.S. and Lucie Safarova (in pink) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands of the U.S. and Lucie Safarova (in pink) of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Bethanie Mattek-Sands (L) of the U.S. and Lucie Safarova of Czech Republic celebrate defeating Zheng Jie of China and Chan Yung-Jan of Taiwan to win their women's doubles final match at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS TPX IMAGES OF THE DAY)

Lucie Safarova (L) of Czech Republic and Bethanie Mattek-Sands of the U.S. discuss tactics during their women's doubles final match against Chan Yung-Jan of Taiwan and Zheng Jie of China at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Lucie Safarova (L) of Czech Republic and Bethanie Mattek-Sands of the U.S. discuss tactics during their women's doubles final match against Chan Yung-Jan of Taiwan and Zheng Jie of China at the Australian Open tennis tournament in Melbourne
January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

Chan Yung-Jan (R) of Taiwan hits a return as her partner Zheng Jie of China looks on during their women's doubles final match against Bethanie Mattek-Sands of the U.S. and Lucie Safarova of Czech Republic at the Australian Open 2015 tennis tournament in Melbourne January 30, 2015. REUTERS/Issei Kato (AUSTRALIA - Tags: SPORT TENNIS)

China's Zheng Jie reacts during her quarter-final match against Czech Republic's Karolina Pliskova at the Hong Kong Tennis Open in Hong Kong September 12, 2014. REUTERS/Bobby Yip (CHINA - Tags: SPORT TENNIS) 

Czech Republic's Karolina Pliskova serves against China's Zheng Jie during their quarter-final match at the Hong Kong Tennis Open in Hong Kong September 12, 2014. REUTERS/Bobby Yip (CHINA - Tags: SPORT TENNIS) 

Ana Ivanovic of Serbia reacts after defeating Zheng Jie of China in their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Ana Ivanovic of Serbia hits a return to Zheng Jie of China during their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Ana Ivanovic of Serbia reacts during her women's singles tennis match against Zheng Jie of China during their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Ana Ivanovic of Serbia reacts during her women's singles tennis match against Zheng Jie of China during their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Ana Ivanovic of Serbia reacts during her women's singles tennis match against Zheng Jie of China during their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Ana Ivanovic of Serbia during their women's singles tennis match at the Wimbledon Tennis Championships, in London June 26, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Li Na of China serves the ball to her compatriot Zheng Jie during their match at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Li Na of China (L) shakes hands with her compatriot Zheng Jie after winning their match at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Li Na of China returns the ball to her compatriot Zheng Jie during their match at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Li Na of China returns the ball to her compatriot Zheng Jie during their match at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Li Na of China celebrates after winning her match against her compatriot Zheng Jie at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Li Na of China celebrates after winning her match against her compatriot Zheng Jie at the Madrid Open tennis tournament May 6, 2014. REUTER/Andrea Comas (SPAIN - Tags: SPORT TENNIS) 

Madison Keys of the United States hits a return to Zheng Jie of China during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China serves to Madison Keys of the United States during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Madison Keys of the United States serves to Zheng Jie of China during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Madison Keys of the United States during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China celebrates a point during her women's singles match against Madison Keys of the United States at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Madison Keys of the United States during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Madison Keys of the United States reacts during her women's singles match against Zheng Jie of China at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Madison Keys of the United States during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China waits to return a serve from Madison Keys of the United States during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 15, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Roberta Vinci of Italy wipes herself with a towel after losing her women's singles match against Zheng Jie of China at the Australian Open 2014 tennis tournament in Melbourne January 13, 2014. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China celebrates during her women's singles match against Roberta Vinci of Italy at the Australian Open 2014 tennis tournament in Melbourne January 13, 2014. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Roberta Vinci of Italy during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 13, 2014. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Roberta Vinci of Italy during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 13, 2014. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Zheng Jie of China hits a return to Roberta Vinci of Italy during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 13, 2014. REUTERS/Brandon Malone (AUSTRALIA - Tags: SPORT TENNIS)

Carla Suarez Navarro of Spain prepares to hit a backhand to Zheng Jie of China at the U.S. Open tennis championships in New York, August 30, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS) 

Zheng Jie of China serves to Carla Suarez Navarro of Spain at the U.S. Open tennis championships in New York, August 30, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS) 

Zheng Jie of China hits a backhand to Carla Suarez Navarro of Spain at the U.S. Open tennis championships in New York, August 30, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS) 

Zheng Jie of China hits a backhand to Carla Suarez Navarro of Spain at the U.S. Open tennis championships in New York, August 30, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS) 

Venus Williams of the U.S. returns to Zheng Jie of China at the U.S. Open tennis championships in New York August 28, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS)

Zheng Jie of China celebrates winning a point against Venus Williams of the U.S. at the U.S. Open tennis championships in New York August 28, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS)