Lance Armstrong
The seven-time Tour de France winner had each of those titles stripped in 2012 when the United States Anti-Doping Agency announced a lifetime ban of Armstrong from any sport that follows the World Anti-Doping Agency code. That meant he could no longer compete in triathlons, which Armstrong had picked up since retiring from competitive cycling in February 2011. Finally, after years of lying and denying numerous accusations, Armstrong admitted to doping in January 2013.
The seven-time Tour de France winner had each of those titles stripped in 2012 when the United States Anti-Doping Agency announced a lifetime ban of Armstrong from any sport that follows the World Anti-Doping Agency code. That meant he could no longer compete in triathlons, which Armstrong had picked up since retiring from competitive cycling in February 2011. Finally, after years of lying and denying numerous accusations, Armstrong admitted to doping in January 2013.
