Yankees pitcher Andy Pettitte to retire at end of season, New York Yankees
Images of Andy - River Avenue Blues
Andy Pettitte To Retire: 10 Reasons He Will Pull a Roger Clemens and Return, News, Scores, Highlights, Stats, and Rumors
Steroid Era Is No Longer Only About Bonds - The New York Times
Andy Pettitte - Wikipedia
Andy Pettitte - Alchetron, The Free Social Encyclopedia
Andy Pettitte – Society for American Baseball Research
Andy Pettitte Timeline: Yankees pitcher forever linked to Roger Clemens and baseball's PED era – New York Daily News
Andy Pettitte - Alchetron, The Free Social Encyclopedia
Yanks Appear Closer to Signing Pettitte - The New York Times
New York Yankees pitcher Andy Pettitte will retire after season – The Mercury News
Andy Pettitte - Alchetron, The Free Social Encyclopedia
Andy Pettitte Timeline: Yankees pitcher forever linked to Roger Clemens and baseball's PED era – New York Daily News
Andy Pettitte - Wikipedia