I am sure that in five years, I will rethink this question, and I fully understand that some future generation might look back at the era in which steroids and other PEDs were banned with the same incredulity with which we view Prohibition.But right now, Pettitte looks to me to be just a cut below Cooperstown caliber even without factoring in the HGH dilemma.As good as he was, he led the league in on