![Greta Arn of Hungary hits a return to Rebecca Marino of Canada during their women's singles match at the Australian Open tennis tournament in Melbourne January 17, 2012. REUTERS/Brandon Malone (AUSTRALIA - Greta Arn of Hungary hits a return to Rebecca Marino of Canada during their women's singles match at the Australian Open tennis tournament in Melbourne January 17, 2012. REUTERS/Brandon Malone (AUSTRALIA -](https://c8.alamy.com/comp/2D012G1/greta-arn-of-hungary-hits-a-return-to-rebecca-marino-of-canada-during-their-womens-singles-match-at-the-australian-open-tennis-tournament-in-melbourne-january-17-2012-reutersbrandon-malone-australia-tags-sport-tennis-2D012G1.jpg)
Greta Arn of Hungary hits a return to Rebecca Marino of Canada during their women's singles match at the Australian Open tennis tournament in Melbourne January 17, 2012. REUTERS/Brandon Malone (AUSTRALIA -
![Greta Arn of Hungary hits a return to Li Na of China during their match at the Rome Masters tennis tournament May 13, 2011. REUTERS/Alessandro Bianchi (ITALY - Tags: SPORT TENNIS Stock Greta Arn of Hungary hits a return to Li Na of China during their match at the Rome Masters tennis tournament May 13, 2011. REUTERS/Alessandro Bianchi (ITALY - Tags: SPORT TENNIS Stock](https://c8.alamy.com/comp/2CXR4WN/greta-arn-of-hungary-hits-a-return-to-li-na-of-china-during-their-match-at-the-rome-masters-tennis-tournament-may-13-2011-reutersalessandro-bianchi-italy-tags-sport-tennis-2CXR4WN.jpg)
Greta Arn of Hungary hits a return to Li Na of China during their match at the Rome Masters tennis tournament May 13, 2011. REUTERS/Alessandro Bianchi (ITALY - Tags: SPORT TENNIS Stock
![Greta Arn of Hungary returns the ball to Second-seed Kim Clijsters of Belgium during first-round action at the U.S. Open held at the National Tennis Center on August 30, 2010 in New Greta Arn of Hungary returns the ball to Second-seed Kim Clijsters of Belgium during first-round action at the U.S. Open held at the National Tennis Center on August 30, 2010 in New](https://c8.alamy.com/comp/TYKYWB/greta-arn-of-hungary-returns-the-ball-to-second-seed-kim-clijsters-of-belgium-during-first-round-action-at-the-us-open-held-at-the-national-tennis-center-on-august-30-2010-in-new-york-upi-photomonika-graff-TYKYWB.jpg)
Greta Arn of Hungary returns the ball to Second-seed Kim Clijsters of Belgium during first-round action at the U.S. Open held at the National Tennis Center on August 30, 2010 in New
![Rika Fujiwara of Japan returns the ball to Greta Arn of Hungary during their match at the Monterrey Open tennis tournament in Monterrey, northern Mexico March 1, 2009. REUTERS/Tomas Bravo (MEXICO Stock Rika Fujiwara of Japan returns the ball to Greta Arn of Hungary during their match at the Monterrey Open tennis tournament in Monterrey, northern Mexico March 1, 2009. REUTERS/Tomas Bravo (MEXICO Stock](https://c8.alamy.com/comp/2E7MRJM/rika-fujiwara-of-japan-returns-the-ball-to-greta-arn-of-hungary-during-their-match-at-the-monterrey-open-tennis-tournament-in-monterrey-northern-mexico-march-1-2009-reuterstomas-bravo-mexico-2E7MRJM.jpg)