NEW YORK, NY - AUGUST 30:  Venus Williams of the United Statesshakes hands with Kateryna Kozlova of Ukraine after their first round Women's Singles match on Day Two of the 2016 US Open at the USTA Billie Jean King National Tennis Center on August 30, 2016 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Mike Hewitt/Getty Images)