Wow, I had stopped following the story after I heard what Pettitte (and his wife) had said.
The article you linked really points out all the discrepancies...Seems as if he can't tell the truth about anything. I'll admit I never liked him, but I never had reason to think he was a lying sack-o-crap, which is exactly what I think of him now.
...Now that I think of it, it shouldn't really come as much of a surprise, I mean, we are talking about a guy that officially retired back in 2003, yet habitually has come out of retirement (at his leisure) to earn millions for whatever team will pay the most and agree to his silly contract terms and length.
-rant over-