New York Yankees' Andy Pettitte Holds Press Conference.

New York Yankees' pitcher Andy Pettitte, hugs teammate Jorge Posada after a press conference regarding Pettitte's use of HGH, a performance enhancing drug, at Legends' Field in Tampa, Florida on February 18, 2008."I never thought of it as trying to give myself some sort of advantage," Pettitte said. "At the time I was told it could help repair tissue. If I could do it all over again, I probably wouldn't do it again." (UPI Photo/Cathy Kapulka)