2018 US Open - Day 12

In This Photo: Kei Nishikori
Kei Nishikori of Japan leaves the court following his loss in the men's singles semi-final match against Novak Djokovic of Serbia on Day Twelve of the 2018 US Open at the USTA Billie Jean King National Tennis Center on September 7, 2018 in the Flushing neighborhood of the Queens borough of New York City.
(Sept. 6, 2018 - Source: Julian Finney/Getty Images North America)