David Lekuta Rudisha of Kenya, dressed in a Maasai traditional colobus monkey skin, celebrates after winning the 800 meters men's Olympic trial race at the Nyayo National Stadium in Nairobi, June 23, 2012. The race is the last chance for the athletes to qualify for the 2012 London Olympics. REUTERS/Thomas Mukoya (KENYA - Tags: SPORT ATHLETICS OLYMPICS)