Disgraced retired cyclist Lance Armstrong has yet to hand back his Sydney 2000 Olympic medal to the International Olympic Committee (IOC) nine months after he was stripped of it, officials said on Monday.
Lance Armstrong's promise to come clean about doping is "a little late", the head of the United States Anti-Doping Agency (USADA) said on Thursday, accusing the disgraced cyclist of trying to use events to "gain advantage".