Gael Monfils, of France, reacts after a shot against Grigor Dimitrov, of Bulgaria, during the fourth round of the 2014 U.S. Open tennis tournament, Tuesday, Sept. 2, 2014, in New York. (AP Photo/Mike ... more 
Gael Monfils, of France, reacts after a shot against Grigor Dimitrov, of Bulgaria, during the fourth round of the 2014 U.S. Open tennis tournament, Tuesday, Sept. 2, 2014, in New York. (AP Photo/Mike Groll) less 
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Associated Press | Photo By Mike Groll
Tue, Sep 2, 2014 4:15 PM EDT