HAMILTON OF THE UNITED STATES WAITS IN THE DOPING CONTROL BUS AFTERTHE TENTH STAGE OF THE TOUR DE FRANCE FROM LIMOGES TO SAINT-FLOUR. Phonak rider Tyler Hamilton of the United States waits in the doping control bus after the 237 km long tenth stage of the Tour de France from Limoges to Saint-Flour, France, July 14, 2004. REUTERS/Stefano Rellandini