Caroline Wozniacki of Denmark celebrates winning the first set against Sara Errani of Italy during their women's quarter-finals singles match at the 2014 U.S. Open tennis tournament in New York, ... more 
Caroline Wozniacki of Denmark celebrates winning the first set against Sara Errani of Italy during their women's quarter-finals singles match at the 2014 U.S. Open tennis tournament in New York, September 2, 2014. REUTERS/Shannon Stapleton (UNITED STATES - Tags: SPORT TENNIS) less 
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Reuters | Photo By SHANNON STAPLETON / REUTERS
Tue, Sep 2, 2014 10:34 PM EDT