NEW YORK, NY - SEPTEMBER 09: Victoria Azarenka of Belarus reacts against Simona Halep of Romania during their Women's Singles Quarterfinals match on Day Ten of the 2015 U.S. Open at the USTA Billie Jean King National Tennis Center on September 9, 2015 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images for the USTA)
