![Ana Ivanovic of Serbia serves to Anna Tatishvili of Georgia at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS Stock Photo - Alamy Ana Ivanovic of Serbia serves to Anna Tatishvili of Georgia at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2CYXA09/ana-ivanovic-of-serbia-serves-to-anna-tatishvili-of-georgia-at-the-us-open-tennis-championships-in-new-york-august-27-2013-reutersray-stubblebine-united-states-tags-sport-tennis-2CYXA09.jpg)
Ana Ivanovic of Serbia serves to Anna Tatishvili of Georgia at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS Stock Photo - Alamy
![Tennis player Anna Chakvetadze, from Russia, returns the ball against Jelena Jankovic, from Serbia, during the Sony Ericsson Championships match in Madrid, Thursday Nov. 8, 2007. (AP Photo/Daniel Sastre Stock Photo - Alamy Tennis player Anna Chakvetadze, from Russia, returns the ball against Jelena Jankovic, from Serbia, during the Sony Ericsson Championships match in Madrid, Thursday Nov. 8, 2007. (AP Photo/Daniel Sastre Stock Photo - Alamy](https://l450v.alamy.com/450v/2pawmg6/tennis-player-anna-chakvetadze-from-russia-returns-the-ball-against-jelena-jankovic-from-serbia-during-the-sony-ericsson-championships-match-in-madrid-thursday-nov-8-2007-ap-photodaniel-sastre-2pawmg6.jpg)
Tennis player Anna Chakvetadze, from Russia, returns the ball against Jelena Jankovic, from Serbia, during the Sony Ericsson Championships match in Madrid, Thursday Nov. 8, 2007. (AP Photo/Daniel Sastre Stock Photo - Alamy
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