NEW YORK, NY - AUGUST 31:  David Ferrer of Spain returns a shot against  Radu Albot of Republic of Moldova during their Men's Singles First Round match on Day One of the 2015 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2015 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Al Bello/Getty Images)