Andrea Petkovic Pictures

  • NEW YORK, NY - AUGUST 25: Andrea Petkovic of Germany reacts against Ons Jabeur of Tunisian on Day One of the 2014 US Open at the USTA Billie Jean King National Tennis Center on August 25, 2014 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)