MLB Rumors: Why Pettitte More Likely Returns Mid-Season Rather
Yankees put Andy Pettitte to 15-day DL with back injury
Andy Pettitte, at 40, is enjoying successful comeback for New York
Andy Pettitte joins Yankees as advisor
Andy Pettitte Not What Yankees Need - The New York Times
Ken Griffey Jr., Andy Pettitte Headline Team USA Coaching Staff
Former Yankees pitcher Andy Pettitte talks faith and baseball in
Andy Pettitte – Society for American Baseball Research
Andy Pettitte Decides to Retire - The New York Times
Palladino: Waiting For Andy Pettitte - CBS New York
Andy Pettitte - Wikipedia