Sep 13, 2020; Flushing Meadows, New York, USA; Alexander Zverev of Germany returns the ball against Dominic Thiem of Austria in the men's singles final match on day 14 of the 2020 U.S. Open tennis tournament at USTA Billie Jean King National Tennis Center. Mandatory Credit: Danielle Parhizkaran-USA TODAY Sports/Sipa USA