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FILE - In this July 23, 2000, file photo, winner Lance Armstrong rides down the Champs Elysees after the final stage of the Tour de France cycling race in Paris. Armstrong also won the Prince of Asturias Award in Sports in 2000. Armstrong was stripped of his seven Tour de France titles and banned for life by cycling's governing body following a report from the U.S. Anti-Doping Agency that accused him of leading a massive doping program on his teams. (AP Photo/Laurent Rebours, File)
Lance Armstrong comes clean about using performance-enhancing drugs during his cycling career. Here are some images chronicling his victories and the doping scandal that led to his downfall.