Alicja Rosolska Pictures
NEW YORK, NY - SEPTEMBER 08: Alicja Rosolska of Poland, Nikola Mektic of Croatia, Jamie Murray of Great Britain and Bethanie Mattek-Sands of the United States shake hands after the mixed doubles final match on Day Thirteen of the 2018 US Open at the USTA Billie Jean King National Tennis Center on September 8, 2018 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Steven Ryan/Getty Images)