Andy Pettitte Is Retiring Again
Yankees pitcher Andy Pettitte to retire after 16 seasons
Yankees' Pettitte to retire at end of season
Andy Pettitte retirement: Saying goodbye to Old Reliable once again - Pinstripe Alley
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This Day in Yankees History: Andy Pettitte comes out of retirement - Pinstripe Alley
Andy Pettitte's No. 46 to be retired by New York Yankees – The Denver Post
Alex Rodriguez had no idea Andy Pettitte was retiring - NBC Sports
Houston Astros honor retiring Andy Pettitte
Goodbye, Andy Pettitte
Pettitte had superb career, but will one blemish keep him out of Hall?