![Rebecca Marino of Canada hits a return to Greta Arn of Hungary during their women's singles match at the Australian Open tennis tournament in Melbourne January 17, 2012. REUTERS/Brandon Malone (AUSTRALIA - Rebecca Marino of Canada hits a return to Greta Arn of Hungary 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/2E5MMAC/rebecca-marino-of-canada-hits-a-return-to-greta-arn-of-hungary-during-their-womens-singles-match-at-the-australian-open-tennis-tournament-in-melbourne-january-17-2012-reutersbrandon-malone-australia-tags-sport-tennis-2E5MMAC.jpg)
Rebecca Marino of Canada hits a return to Greta Arn of Hungary 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 - 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/2E5W0PC/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-2E5W0PC.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 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/zooms/6/c1629d144132439bb25ae44ecb0b091e/tykywb.jpg)