Eleven former teammates testified against disgraced cyclist during USADA probe

Lance Armstrong was at the heart of the biggest doping conspiracy in sports history when he won the Tour de France seven years in a row, a US Anti-Doping Agency report said on Wednesday.

The USADA submitted a report to the International Cycling Union (UCI) and World Anti-Doping Agency (WADA) on why it banned Armstrong for life in August and released more than 1,000 pages of evidence from its probe of doping in cycling.