IOC : Hamilton made headlines last year when he accused fellow American cyclist Lance Armstrong of doping . Tyler Hamilton admitted to using performance - enhancing drugs before the Athens Olympics . The IOC said athletes who finished behind Hamilton in Athens will now be called up . Hamilton has accused Lance Armstrong of doping ; Armstrong strongly denied the allegations .
IOC : Tyler Hamilton admitted to using performance - enhancing drugs before the Athens Olympics . The IOC said athletes who finished behind Hamilton in Athens will now be called up . Hamilton has accused Lance Armstrong of doping ; Armstrong strongly denied the allegations .