Florian Mayer Pictures

  • LONDON, ENGLAND - JUNE 25: Florian Mayer of Germany reacts during his Gentlemen's Singles first round match against Novak Djokovic of Serbia on day two of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 25, 2013 in London, England. (Photo by Julian Finney/Getty Images)