NEW YORK, NY - SEPTEMBER 02: Eugenie Bouchard returns a shot to Polona Hercog of Slovenia during their Women's Singles Second Round match on Day Three of the 2015 US Open at the USTA Billie Jean King National Tennis Center on September 2, 2015 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Streeter Lecka/Getty Images)
