Picture - Novak Djokovic at Billie Jean King National Tennis Center US Open New York City NY United States, Friday 6th September 2013

Novak Djokovic - Andy Murray was defeated by Stanislas Wawrinka and thus his bid to repeat as champion at the US Open was ended. Also pictured is Novak Djokovic who won his match easily to advance. - New York City, NY, United States - Friday 6th September 2013

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