Cycling - Armstrong on doping past: 'I wouldn't change a thing'

FILE PHOTO: Cyclist Lance Armstrong of the U.S. speaks to journalists as he leaves his bus before taking part in Geoff Thomas's 'One Day Ahead' charity event during a stage of the 102nd Tour de France cycling race from Muret to Rodez, France, July 16, 2015. REUTERS/Fred Lancelot

(Reuters) - Former cycling champion Lance Armstrong has said he "wouldn't change a thing" about the doping that led to him being stripped of his record seven Tour de France titles, according to details of an interview that will air next week on NBCSN.

The network, owned by NBC Sports Group, said on Thursday it would broadcast a 30-minute interview next Wednesday called "Lance Armstrong: Next Stage" in which the 47-year-old American discusses his career and the decisions he made.