John Isner of the U.S. returns against compatriot Ryan Harrison in their second round match at the French Open tennis tournament, at Roland Garros stadium in Paris, Friday, May 31, 2013. (AP ... more 
John Isner of the U.S. returns against compatriot Ryan Harrison in their second round match at the French Open tennis tournament, at Roland Garros stadium in Paris, Friday, May 31, 2013. (AP Photo/Michel Euler) less 
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Associated Press | Photo By Michel Euler
Fri, May 31, 2013 9:20 AM EDT