| Lance Armstrong of the U.S. cycles during the Ironman Panama 70.3 triathlon in Panama CityThe US Anti-Doping Agency (USADA) has brought formal doping charges against US cyclist Lance Armstrong and he has been immediately banned from competition in triathlons as a result, theArmstrong, a seven-time Tour de France winner, denied the charges in a statement, "I have never doped, and, unlike many of my... |