Keidel: More Doping, More ExcusesMaria Sharapova, like many doping athletes before her, isn't sorry she used a banned substance. She's sorry she got caught.
Video: Armstrong Admits Doping in Interview with OprahHe did it. He finally admitted it. Lance Armstrong doped
Lance Armstrong 'Sorry' to Livestrong Staff Lance Armstrong apologized to the staff at his Livestrong cancer foundation before heading to an interview with Oprah Winfrey, a person with direct knowledge of the meeting told The Associated Press.
Case Closed: Lance Armstrong Not Charged In Doping InvestigationA two-year investigation into alleged performance-enhancing drug use by Lance Armstrong has closed without charges being filed against the famed cyclist.
Performance Enhancing Drugs And Its Effect On Sports, BodyListen to an author who doped for an entire year so he could write about its effects on the body and cycling.