John Isner hangs his head after losing a point in a third set tie breaker against Andy Murray, from Great Britain, during a match at the Western & Southern Open tennis tournament, Thursday, Aug. 14, 2014, in Mason, Ohio. Murray won 6-7 (3), 6-4, 7-6 (2). (AP Photo/Al Behrman)

Cincinnati Tennis

John Isner hangs his head after losing a point in a third set tie breaker against Andy Murray, from Great Britain, during a match at the Western & Southern Open tennis tournament, Thursday, Aug. 14, 2014, in Mason, Ohio. Murray won 6-7 (3), 6-4, 7-6 (2). (AP Photo/Al Behrman)

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