When Sylvester Stallone got busted for hGH in Thailand, from what I remember he really wasn't apologetic at all. If I remember right, paraphrased he said, "Yeah, I take it, it's great. I think someday everyone will be taking it."
He had to come out and say he did them because he is going to be coaching now and would draw too much attention if he didn't. Some things are obvious, everyone knew he was on them anyways....