Eleven of cyclist Lance Armstrong's former teammates provided information about his use of performance-enhancing drugs, according to a report from the U.S. Anti-Doping Agency investigation made public Wednesday Oct. 10, 2012. The former teammates on Armstrong's U.S. Postal team who talked were: Frankie Andreu, Michael Barry, Tom Danielson, Tyler Hamilton, George Hincapie, Floyd Landis, Levi Leipheimer, Stephen Swart, Christian Vande Velde, Jonathan Vaughters and David Zabriskie. At least four of those riders previously had publicly admitted taking drugs during their careers. Leipheimer, of Santa Rosa, is a three-time winner of the Amgen Tour of California and the race's biggest promoter.

This timeline shows key points in the Lance Armstrong doping scandal since his 7th Tour de France