Flavia Pennetta Pictures
NEW YORK, NY - SEPTEMBER 02: (L-R) Martina Hingis of Switzerland and Flavia Pennetta of Italy react against Kveta Peschke of the Czech Republic and Katarina Srebotnik of Slovenia during their women's doubles quarterfinal 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. (Photo by Al Bello/Getty Images)