2013 French Open (59 images)

Agnieszka Radwanska of Poland hits a shot during her French Open women's quarterfinal match against Italian Sara Errani at Roland Garros in Paris on June 4, 2013. Errani defeated Radwanska 6-4, 7-6 (6). UPI/David Silpa

Italian Sara Errani hits a serve during her French Open women's quarterfinal match against Agnieszka Radwanska of Poland at Roland Garros in Paris on June 4, 2013. Errani defeated Radwanska 6-4, 7-6 (6). UPI/David Silpa

Roger Federer of Switzerland hits a shot during his French Open men's quarterfinal match against Jo-Wilfried Tsonga of France at Roland Garros in Paris on June 4, 2013. Tsonga defeated Federer 7-5, 6-3, 6-3. UPI/David Silpa

American Serena Williams hits a shot during her French Open women's fourth round match against Italian Roberta Vinci at Roland Garros in Paris on June 2, 2013. Williams defeated Vinci 6-1, 6-3. UPI/David Silpa