David Nalbandian Pictures

  • LONDON, ENGLAND - JULY 28: David Nalbandian of Argentina reacts after a play against Janko Tipsarevic of Serbia during their Men's Single Tennis match on Day 1 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club in Wimbledon on July 28, 2012 in London, England. (Photo by Phil Walter/Getty Images)