London 2012 Olympic Games
Tennis Men's Singles Quarterfinals
Kei Nishikori (JPN), Juan Martin del Potro (ARG), AUGUST 2, 2012 - Tennis : Kei Nishikori of Japan shakes hands with Juan Martin del Potro of Argentina during the Men's Singles Quarterfinals of the London 2012 Olympic Games at All England Lawn Tennis and Croquet Club in Wimbledon in London, UK. Koji Aoki/AFLO SPORT) [0008].