NEW YORK, NY - AUGUST 23: Novak Djokovic of Serbia, Rafael Nadal of Spain and Roger Federer of Switzerlan wait to go on stage during the ATP Heritage Celebration at The Waldorf=Astoria on August 23, 2013 in New York City.   Matthew Stockman/Getty Images/AFP== FOR NEWSPAPERS, INTERNET, TELCOS & TELEVISION USE ONLY == eeuu nueva york rafael nadal Roger Federer tenis celebracion del waldorf astoria tenistas
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