** FILE ** In this July 20, 2005, file photo, overall leader Lance Armstrong, left, of Austin, Texas, talks with Tour de France vice director general Christian Prudhomme, of France, before Prudhomme gave the official start for the 17th stage of the Tour de France cycling race between Pau and Revel, southwestern France. (AP Photo/Christophe Ena, File)

Photo by: Christophe Ena

** FILE ** In this July 20, 2005, file photo, overall leader Lance Armstrong, left, of Austin, Texas, talks with Tour de France vice director general Christian Prudhomme, of France, before Prudhomme gave the official start for the 17th stage of the Tour de France cycling race between Pau and Revel, southwestern France. (AP Photo/Christophe Ena, File)