Lance Armstrong “did not come clean in the way I expected” on whether he used performance-enhancing drugs in his cycling career, celebrated talk show host Oprah Winfrey said on Tuesday, a day after a lengthy interview with the disgraced athlete.

Armstrong, 41, has always vehemently denied using the drugs and had never tested positive to a doping test. But the evidence against him has been overwhelming and pressure has been building on him to admit that he cheated.

USA Today reported on Monday that Armstrong had confessed to the doping in the interview with Winfrey, which will air on Thursday and Friday on Winfrey’s OWN Network, and other media say they have confirmed the report.

In an appearance on CBS’ “This Morning” show on Tuesday, Winfrey stopped short of confirming a confession and said she would leave to others to decide if Armstrong had been contrite in the interview. She added that she found him to be thoughtful and serious.

What’s your reaction to Armstrong’s actions at this point? How much has your opinion of the cyclist changed?