NEW YORK, NY - AUGUST 26:  Catherine Bellis of the United States returns a shot against Dominika Cibulkova of Slovakia during their women's singles first round match on Day Two of the 2014 US Open at the USTA Billie Jean King National Tennis Center on August 26, 2014  in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Streeter Lecka/Getty Images)