Lance Armstrong

Lance Edward Armstrong (born Lance Edward Gunderson on September 18, 1971) is an American former professional road racing cyclist. He achieved international fame for winning the Tour de France a record seven consecutive times from 1999 to 2005, but was stripped of his titles after an investigation into doping allegations, called the Lance Armstrong doping case, found he used performance-enhancing drugs over his career.

He is currently banned for life from all sanctioned bicycling events. Description above from the Wikipedia article Lance Armstrong, licensed under CC-BY-SA, full list of contributors on Wikipedia.