Disgraced cyclist Lance Armstrong will give an interview to Oprah Winfrey to be screened next week, her television network said, amid media reports that he will admit to doping.
The special 90-minute episode of Oprah's Next Chapter will air on January 17, on OWN, the Oprah Winfrey Network, during evening prime-time viewing in the United States and will be screened live online on oprah.com, a publicity statement said.
The interview will be Armstrong's first since being stripped of his seven Tour de France titles last year.
Last week, The New York Times reported that Armstrong, 41, was considering publicly admitting that he used banned performance-enhancing drugs, in an apparent bid to return to competitive sport in marathons and triathlons.
"Looking forward to this conversation with lancearmstrong," Winfrey posted on her Twitter site on Tuesday. Armstrong re-tweeted the comment 15 minutes later.
In the interview, to be shown next Thursday (Friday, January 18 AEDT), Winfrey will speak with Armstrong at his home in Austin, Texas.
The announcement came on the same day that "60 Minutes" said US Anti-Doping Agency (USADA) chief executive Travis Tygart told them in an interview to be aired on Wednesday (Thursday, January 10 AEDT) that Armstrong attempted to donate around $250,000 to the organisation.
Tygart said he was bowled over by the "totally inappropriate" donation offer from one of Armstrong's representatives in 2004, which he immediately refused.
"I was stunned," Tygart said in the interview. "It was a clear conflict of interest for USADA. We had no hesitation in rejecting that offer."
Asked if the offer was in the range of $250,000, Tygart said: "It was in that ballpark."
Tygart, who described Armstrong's heavy-handed tactics as being similar to the mafia, denounced a $100,000 donation Armstrong made previously to the International Cycling Union (UCI).
But Armstrong's lawyer Tim Herman told USA Today on Tuesday that there was never a donation attempt from the cyclist.
"No truth to that story," Herman told the newspaper. "First Lance heard of it was today. He never made any such contribution or suggestion."
USADA stripped Armstrong of his Tour de France titles and slapped him with a lifetime ban in October after releasing a damning report that said he helped orchestrate the most sophisticated doping program in the history of the sport.
The UCI effectively erased Armstrong from the cycling history books when it decided not to appeal sanctions imposed on Armstrong by USADA.
The massive report by USADA included hundreds of pages of witness testimony, emails, financial records and laboratory analysis of blood samples.
US federal officials investigated Armstrong and his cycling team for two years but failed to charge him.
Late last year, cancer survivor Armstrong resigned as chairman of the Livestrong foundation he created.