June 29, 2012 If Armstrong challenges the charges, it will be up to an arbitration panel to decide the merits.
Two former teammates have accused cycling superstar Lance Armstrong of using illegal performance-enhancing drugs.
June 1, 2011 The cyclist's lawyers called the CBS News segment that included doping allegations "reckless," "shoddy" and "unprofessional." The network stood by its report.
Lance Armstrong, at a race in Australia in January.
Mark Gunter/AFP/Getty Images
May 20, 2011 The cycling legend has used the Web, and in particular his Twitter page, to hit back hard against the latest allegation that he used a performance-enhancing drug when he was competing. And he's raised questions about his accuser's credibility.
February 16, 2011 The seven-time Tour de France champion says he's moving on.
Lance Armstrong arrives at a training session during a rest day of the 2010 Tour de France.
Nathalie Magniez/AFP/Getty Images
January 19, 2011 Sports Illustrated is reporting new allegations that cycling great Lance Armstrong used performance-enhancing drugs during his glory years as a Tour de France champion.
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