I can't see him admitting it... Appearances on Oprah are notoriously interviewee friendly to the point they will even pre-vet questions that'll be asked. I think we might see Armstrong using his interview as a re-confirmation of his steadfast denials. The legal liabilities he would open himself up for if he admitted it all would apparently be significant.
Original Pro Staff 85, leaded to 370g, hybrid poly/syn gut set-up, 48-52-ish lbs.