Alexei Popyrin stuns Novak Djokovic in 3rd round at U.S. Open
Aug 30, 2024; Flushing, NY, USA; Alexei Popyrin (AUS) after beating Novak Djokovic (SRB) on day five of the 2024 U.S. Open tennis tournament at USTA Billie Jean King National Tennis Center. Mandatory Credit: Robert Deutsch-USA TODAY Sports The U.S. Open men’s singles field was blown open on Friday when Alexei Popyrin upset defending champion…