Illya Marchenko Pictures
NEW YORK, NY - SEPTEMBER 03: Illya Marchenko of the Ukraine returns a shot to Nick Kyrgios of Australia during his third round Men's Singles match on Day Six of the 2016 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2016 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Michael Reaves/Getty Images)