NEW YORK, NEW YORK - SEPTEMBER 11: Dominic Thiem of Austria returns the ball in the third set during his Men's Singles semifinal match against Daniil Medvedev of Russia on Day Twelve of the 2020 US Open at the USTA Billie Jean King National Tennis Center on September 11, 2020 in the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)
