![Marat Safin, of Russia, returns the ball to Tommy Haas, of Germany, during a tennis match at the L.A. Tennis Open in Los Angeles, Friday, July 31, 2009. (AP Photo/Jae C. Hong Marat Safin, of Russia, returns the ball to Tommy Haas, of Germany, during a tennis match at the L.A. Tennis Open in Los Angeles, Friday, July 31, 2009. (AP Photo/Jae C. Hong](https://c8.alamy.com/compfr/2p87fn6/marat-safin-of-russia-returns-the-ball-to-tommy-haas-of-germany-during-a-tennis-match-at-the-l-a-tennis-open-in-los-angeles-friday-july-31-2009-ap-photo-jae-c-hong-2p87fn6.jpg)
Marat Safin, of Russia, returns the ball to Tommy Haas, of Germany, during a tennis match at the L.A. Tennis Open in Los Angeles, Friday, July 31, 2009. (AP Photo/Jae C. Hong
Hong Kong Tennis Association - At the Australian Open 2020 Asia-Pacific Elite 14U Trophy, Chloris Li won her opening round robin match against Eliza Dunbar (AUS), 6-4, 6-1, and will next play
![Germany's Philipp Kohlschreiber reacts after his Tennis Davis Cup 1st round match against Korea's An Jae-Sung in Braunschweig, Germany, Friday, Feb. 8, 2008. Kohlschreiber won by 3-0 sets.(AP Photo/Joerg Sarbach Stock Photo - Germany's Philipp Kohlschreiber reacts after his Tennis Davis Cup 1st round match against Korea's An Jae-Sung in Braunschweig, Germany, Friday, Feb. 8, 2008. Kohlschreiber won by 3-0 sets.(AP Photo/Joerg Sarbach Stock Photo -](https://c8.alamy.com/comp/2PAG60C/germanys-philipp-kohlschreiber-reacts-after-his-tennis-davis-cup-1st-round-match-against-koreas-an-jae-sung-in-braunschweig-germany-friday-feb-8-2008-kohlschreiber-won-by-3-0-setsap-photojoerg-sarbach-2PAG60C.jpg)
Germany's Philipp Kohlschreiber reacts after his Tennis Davis Cup 1st round match against Korea's An Jae-Sung in Braunschweig, Germany, Friday, Feb. 8, 2008. Kohlschreiber won by 3-0 sets.(AP Photo/Joerg Sarbach Stock Photo -
![5 siblings' house - Jae-ah becomes the queen of tennis [The Return of Superman / 2016.08.14] - YouTube 5 siblings' house - Jae-ah becomes the queen of tennis [The Return of Superman / 2016.08.14] - YouTube](https://i.ytimg.com/vi/ghQg0-K4wOg/maxresdefault.jpg)