Andy Pettitte announces retirement from Yankees: 'We've had a good

Yankees' Andy Pettitte Announces Retirement

Yankee Pitcher Andy Pettitte Announces Retirement

YANKEES-METS: Andy Pettitte throws scoreless inning in final spring game

Yankees' Andy Pettitte Announces Retirement: A 5-Time World Champion, News, Scores, Highlights, Stats, and Rumors

Andy Pettitte, New York Yankees: Lefty Veteran to Retire - WSJ

Pettitte gets final out in his final start

Mariano Rivera announces retirement, eyes one last World Series

Andy Pettitte announces he will retire after season

Andy Pettitte Retires Because of Heart, Not Arm - The New York Times