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Tour Turmoil Photos

Floyd Landis testifies May 19, 2007, during an arbitration hearing on doping allegations against the 2006 Tour de France cycling champion at Pepperdine University in Malibu, Calif. Landis lost his final chance to retain his 2006 Tour de France title Monday, June 30, 2008, when the Court of Arbitration for Sport upheld a previous panel's decision, ruling his positive doping test during the Tour two years ago was valid.

(Photo: AP Photo/Reed Saxon)