Andy Murray, of Britain, reacts after winning the third set against Denis Istomin, of Uzbekistan, during the fourth round of the U.S. Open tennis tournament, Tuesday, Sept. 3, 2013, in New York. (AP ... more 
Andy Murray, of Britain, reacts after winning the third set against Denis Istomin, of Uzbekistan, during the fourth round of the U.S. Open tennis tournament, Tuesday, Sept. 3, 2013, in New York. (AP Photo/Charles Krupa) less 
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Associated Press | Photo By Charles Krupa
Tue, Sep 3, 2013 11:49 PM EDT