LONDON (Reuters) - Lance Armstrong was stripped of his 2000 Olympic Games cycling time trial bronze medal by the International Olympic Committee on Thursday, continuing the once dominant American rider's spectacular fall from grace after a doping storm.
"We have written asking for the return of the medal from the Sydney 2000 Games," an IOC official told Reuters after the decision to take away the last major title held by the disgraced American.
The retired Armstrong had his seven Tour de France titles taken from him and was banned for life by the International Cycling Union (UCI) in October after several riders testified that he took drugs.
The UCI also stripped Armstrong, who had never failed a doping tests, of all results since August 1, 1998.
The testimony came in a United States Anti-Doping Agency (USADA) report in which the 41-year-old's former U.S. Postal team was accused of running "the most sophisticated, professionalized and successful doping program that sport has ever seen".
Armstrong, a cancer survivor who founded the Livestrong Foundation, had always vehemently denied wrongdoing and aggressively pursued anyone claiming he did.
He is, however, due to appear on U.S. television later on Thursday with reports saying he will confess to taking banned substances.
CBS Television reported on Tuesday the former rider had offered to pay more that $5 million to the U.S. government in compensation for an alleged fraud against the U.S. Postal Service, which for years sponsored his cycling team.
The network also said he had offered to co-operate as a witness in a U.S. investigation but the Department of Justice turned down his request, raising the prospect that he could yet serve time in prison.
The first part of Armstrong's much-awaited interview with talkshow host Oprah Winfrey, taped earlier this week, will be broadcast later on Thursday.
The 2000 bronze was the only Olympic medal Armstrong ever claimed despite a glittering career in which he dominated his sport and won the Tour every year from 1999 to 2005.
He retired for a second time in 2011.
The IOC had been preparing to make a move for the medal for months but decided at its executive board meeting in December to wait for the UCI to inform the athlete of the titles taken from him and give him the right to appeal.
"Following the recent decisions of USADA and the UCI regarding the competitive cycling results of Lance Armstrong, the IOC has disqualified Armstrong from the events in which he competed at the Sydney 2000 Olympic Games," the IOC said in a statement.
"Namely, the men's individual road race, where he finished 13th, and the men's individual time trial, where he finished 3rd and was awarded with a bronze medal and a certificate."
The IOC has asked Armstrong to return the medal and certificate to the United States Olympic Committee which should send them on to the Olympic ruling body.
"The decision was taken in principle at the IOC Executive Board meeting in December, but its implementation required the expiration of the appeal deadline," the IOC said.
Spaniard Abraham Olano Manzano came fourth in the Sydney time trial and the IOC official said it had yet to be decided if he would be moved up to bronze.
IOC sources said, however, it was very unlikely Manzano would be promoted because the organization preferred to leave the medal vacant as it has done with the 100 meters sprint gold won by American athlete Marion Jones, also a doping offender, at the 2000 Games.
Reporting by Karolos Grohmann, editing by Ed Osmond