Here's a chronological journey Lance Armstrong's career, until he was accused of doping by USADA:
1992: Lance Armstrong started taking professional arena
1993: Lance Armstrong won the Walking World Champion and USA National Championships
1995: Lance Armstrong won the Clasica de San Sebastian
October 1996: Lance Armstrong Lance Armstrong reportedly suffered from testicular cancer and cured in total in 1997.
1999-2005: Lance Armstrong won the Tour De France 7 times
2005: Lance Armstrong resigned.
2006: Lance Armstrong was cleared of doping by an independent investigation after allegations in the French magazine L'Equipe.
Year 2008: Lance Armstrong back acting again.
Year 2011: Lance Armstrong announces resignation again.
June 2012: USADA provide formal allegations that Lance Armstrong used doping and conspiracy.
August 2012: Lance Armstrong stop to fight the charges the U.S. Anti-Doping agency (USADA) that he used doping to win the Tour de France race and felt that USADA had no right to remove the title seven of his Tour de France.