2019 US Open - Day 9
In This Photo: Stan Wawrinka
Stan Wawrinka of Switzerland serves during his Men's Singles quarterfinal match against Daniil Medvedev of Russia on day Nine of the 2019 US Open at the USTA Billie Jean King National Tennis Center on September 03, 2019 in Queens borough of New York City.
(Sept. 2, 2019 - Source: Getty Images North America) more pics from this album »