Dmitry Tursunov Pictures
NEW YORK, NY - AUGUST 28: Dmitry Tursunov of Russia returns a shot during his first round Men's Singles match against Cameron Norrie of the United Kingdom on Day One of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)