Marco Pantani's tour win, but he himself later failed a test. The infamous "Pot Belge" or "Belgian mix" has a decades-long history in pro cycling, among both riders and support staff. David Millar, the 2003 World-Time Trial Champion, admitted using EPO, and was stripped of his title and suspended for two years. Roberto Heras was stripped of his victory in the 2005 Vuelta a España and suspended for two years after testing positive for EPO. Floyd Landis Floyd Landis was the initial winner of the 2006 Tour de France. But a urine sample taken from Landis immediately after his Stage 17 win has twice tested positive for banned synthetic testosterone as well as a ratio of testosterone to epitestosterone nearly three times the limit allowed by World Anti-Doping Agency rules. The International Cycling Union stripped him of his 2006 Tour de France title. Second place finisher Óscar Pereiro was officially declared the winner. Lance Armstrong case Lance Armstrong was world number one in 1996. In the same year he recovered from severe testicular cancer and continued to break records and win his seventh Tour de France in 2005. After beating cancer and breaking records he was accused of doping. Teammates of Lance had been caught taking EPO (Erythropoietin), which made the accusations against Armstrong stronger. On 22 October 2012 Lance Armstrong was officially stripped of his Tour de France titles since 1 August 1998. As a response to the decisions of the USADA and UCI, Armstrong resigned from the Lance Armstrong Foundation. He later admitted to doping in an interview with Oprah Winfrey. Other endurance sports In triathlon, 2004 Hawaii Ironman winner Nina Kraft, was disqualified for a positive test to EPO. She remains the only Hawaii Ironman winner to be disqualified for doping offences. Sports lawyer Michelle Gallen has said that the pursuit of doping athletes has turned into a modern-day witch-hunt. Non-endurance sports In sports where physical strength is favored, athletes have used anabolic steroids, known for their ability to increase physical strength and muscle mass. The drugs mimic the effect of testosterone and dihydrotestosterone in the body. They were developed after Eastern Bloc countries demonstrated success in weightlifting during the 1940s. At the time they were using testosterone, which carried with it negative side effects, and anabolic steroids were developed as a solution. The drugs have been used across a wide range of sports from football and