Sep 5, 2016; New York, NY, USA; Ana Konjuh of Croatia (R) shakes hands with Agnieszka Radwanska of Poland (L) after their match on day eight of the 2016 U.S. Open tennis tournament at USTA Billie Jean King National Tennis Center. Konjuh won 6-4, 6-4. Mandatory Credit: Geoff Burke-USA TODAY Sports