NEW YORK, NY - SEPTEMBER 08: Marin Cilic of Croatia celebrates after defeating Jo-Wilfried Tsonga of France during their Men's Singles Quarterfinals match on Day Nine of the 2015 U.S. Open at the USTA Billie Jean King National Tennis Center on September 8, 2015 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images for the USTA)
