David Goffin returns the ball at the US Open

David Goffin of Belgium returns the ball to Federer of Switzerland during the fourth round match at the 2019 US Open Tennis Championships at the USTA Billie Jean King National Tennis Center on Sunday, September 1, 2019 in New York City. Federer won 6-2, 6-2, 6-0. Photo by Monika Graff/UPI