Lance Armstrong's
 

Cycling legend Lance Armstrong's team ran "the most sophisticated, professionalised and successful doping programme the sport has ever seen" according to a report by the United States Anti-Doping Agency.

BBC Sport - Lance Armstrong: Usada report labels him 'a serial cheat'

what evidence do they have?? just hear say buy jealous team mates :/ didnt he have testicular cancer so he would be on a HRT dose of test anyway so tests could show that :/