US Open: Day 9

In This Photo: Marin Cilic
Marin Cilic of Croatia serves to Gilles Simon of France during their men's singles fourth round match on Day Nine of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 2, 2014 in the Flushing neighborhood of the Queens borough of New York City.
(Sept. 1, 2014 - Source: Elsa/Getty Images North America)