Alison Riske Pictures

  • NEW YORK, NY - SEPTEMBER 02: Alison Riske of the United States reacts during her women's singles fourth round match against Daniela Hantuchova of Slovakia on Day Eight of the 2013 US Open at USTA Billie Jean King National Tennis Center on September 2, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)