Petra Kvitova, of the Czech Republic, returns a shot against Misaki Doi, of Japan, during the first round of the 2013 U.S. Open tennis tournament Tuesday, Aug. 27, 2013, in New York. (AP Photo/Mike ... more 
Petra Kvitova, of the Czech Republic, returns a shot against Misaki Doi, of Japan, during the first round of the 2013 U.S. Open tennis tournament Tuesday, Aug. 27, 2013, in New York. (AP Photo/Mike Groll) less 
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Associated Press | Photo By Mike Groll
Tue, Aug 27, 2013 2:15 PM EDT