Andy Pettite continues comeback with Yankees' Double-A team
Yankees' Costly Loss Puts a Damper on Rivera's Party - The New York Times
Pettitte puts Twins in their place, Yanks win 5-2
Andy Pettitte allows four runs in return to major leagues - NBC Sports
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The Return of The 'You Can't Have Too Much Pitching' Yankees
Andy Pettitte - Wikipedia
Pettitte set to announce retirement
With old gang gone, Yankees' Andy Pettitte knew it was time to retire – New York Daily News
Luis Severino Shows Signs Of Resurgence Amidst Trade Rumors
Behind Enemy Lines: Breaking down the Yankees with Pinstripe Alley - Bless You Boys
Pettitte fractures ankle in Yankees' 5-4 win over Indians
Andy Pettitte, at 40, is enjoying successful comeback for New York Yankees - The Washington Post