NEW YORK, NY - AUGUST 29: David Goffin of Belgium returns a shot against Joao Sousa of Portugal during their men's singles second round macth on Day Five of the 2014 US Open at the USTA Billie Jean King National Tennis Center on August 29, 2014 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Elsa/Getty Images)
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