NEW YORK, NY - SEPTEMBER 08: Jo-Wilfried Tsonga of France reacts against Marin Cilic of Croatia during their Men's Singles Quarterfinals match on Day Nine of the 2015 US 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 Clive Brunskill/Getty Images)
