Image 1 of 1
NEW YORK, NY - AUGUST 30: Novak Djokovic of Serbia returns a shot against Conor Niland of Ireland during Day Two of the 2011 US Open at the USTA Billie Jean King National Tennis Center on August 30, 2011 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Rob Tringali) *** Local Caption *** Novak Djokovic