August 5, 2018 - Washington D.C, DC, U.S. - WASHINGTON D.C., DC - AUGUST 05: ALEXANDER ZVEREV (GER) during day seven match of the 2018 Citi Open on August 05, 2018 at Rock Creek Park Tennis Center in Washington D.C. (Photo by Chaz Niell/Icon Sportswire) (Credit Image: © Chaz Niell/Icon SMI via ZUMA Press)
{}