NEW YORK, NY - SEPTEMBER 01: Dominika Cibulkova of Slovakia serves the ball against Roberta Vinci of Italy during their women's singles third round match on Day Six of the 2012 US Open at USTA Billie Jean King National Tennis Center on September 1, 2012 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Cameron Spencer/Getty Images)
