Madison Keys, of the U.S, serves the ball to Italy's Sara Errani during the first round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Tuesday, May 27, ... more 
Madison Keys, of the U.S, serves the ball to Italy's Sara Errani during the first round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Tuesday, May 27, 2014. (AP Photo/David Vincent) less 
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Associated Press | Photo By David Vincent
Tue, May 27, 2014 1:33 PM EDT