Alison Riske, of the U.S, returns the ball to France's Kristina Mladenovic during their second round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, ... more 
Alison Riske, of the U.S, returns the ball to France's Kristina Mladenovic during their second round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Thursday, May 29, 2014. (AP Photo/Michel Euler) less 
1 / 1
Associated Press | Photo By Michel Euler
Thu, May 29, 2014 9:12 AM EDT