Kenya's Ezekiel Kemboi (L-R) runs ahead of France's Mahiedine Mekhissi-Benabbad, Ethiopia's Roba Gari, Kenya's Abel Kiprop Mutai and Kenya's Brimin Kiprop Kipruto to win the men's 3000m steeplechase final during the London 2012 Olympic Games at the Olympic Stadium August 5, 2012. REUTERS/David Gray (BRITAIN - Tags: OLYMPICS SPORT ATHLETICS)