NEW YORK, NEW YORK - SEPTEMBER 10: Daniil Medvedev of Russia returns the ball against Felix Auger-Aliassime of Canada during their Men’s Single semifinal match on Day Twelve of the 2021 US Open at the USTA Billie Jean King National Tennis Center on September 10, 2021 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Elsa/Getty Images)
