Andy Pettitte - Wikipedia
Andy Pettitte says the desire to compete isn't there as he
Andy Pettitte to announce retirement, per report
Andy Pettitte Announces Retirement Again
Yankees' Andy Pettitte Announces Retirement: A 5-Time World
Pettitte: 'Mo told me you need to say something
Yankees' Pitcher Andy Pettitte Announces Retirement
Andy Pettitte The Captain's Blog
Prospect Retrospective: Andy Pettitte - Minor League Ball
Yankees pitcher Andy Pettitte to retire
Andy Pettitte retirement: Is he a Hall of Fame pitcher
Andy Pettitte's career leaves lasting mark - ESPN - Stats & Info- ESPN
Andy Pettitte announces his retirement
Looking back on Andy Pettitte's return, five years later
Yankees' Andy Pettitte hanging up pinstripes