Members of the French national football team's medical staff examines defender Bakary Sagna (L) during a training session, on May 22, 2010 in Tignes, in the French Alps, as part of +Les Bleus+ altitude training in for the upcoming FIFA 2010 World cup in South Africa. France's World Cup preparations were dealt a blow today when key defensive midfielder Lassana Diarra was ruled out of the tournament with an intestinal problem. AFP PHOTO / FRANCK FIFE