Earlier this year, one of the most accomplished Tour de France champions in history admitted doping throughout his career with EPO and testosterone fueling every single Tour de France victory. Lance Armstrong admitted that all seven victories involved doping. And Armstrong is not the only one. Doping confessions have been made by dozens of the world's top pro cyclists. These include most of Armstrong's teammates, his top rivals over the years, previous Tour de France winners and practically a who's who of the best cyclists in the sport.