Men's and women's quarterfinal action at the French Open (37 images)

American Serena Williams hits a shot during her French Open women's quarterfinal match against Yulia Putintseva of Kazakhstan at Roland Garros in Paris on June 2, 2016. Williams defeated Putintseva 5-7, 6-4, 6-1 to advance to the semifinals. Photo by David Silpa/UPI

American Shelby Rogers hits a shot during her quarterfinal women's match against Garbine Muguruza of Spain at Roland Garros in Paris on June 1, 2016. Muguruza defeated Rogers 7-5, 6-3 to advance to the semifinals. Photo by David Silpa/UPI

Novak Djokovic of Serbia enlists the help of a ballboy to acknowledge the crowd after winning his French Open men's quarterfinal match against Tomas Berdych of the Czech Republic at Roland Garros in Paris on June 2, 2016. Djokovic defeated Berdych 6-3, 7-5, 6-3 to advance to the semifinals. Photo by David Silpa/UPI

American Serena Williams (R) meets Yulia Putintseva of Kazakhstan at the net after winning their French Open women's quarterfinal match at Roland Garros in Paris on June 2, 2016. Williams defeated Putintseva 5-7, 6-4, 6-1 to advance to the semifinals. Photo by David Silpa/UPI