Bethanie Mattek-Sands Pictures

  • STUTTGART, GERMANY - APRIL 27: Bethanie Mattek-Sands of USA plays a forehand in her semi final match against Na Li of China during Day 6 of the Porsche Tennis Grand Prix at Porsche-Arena on April 27, 2013 in Stuttgart, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)