This Day in Yankees history: Andy Pettitte makes his return

Pettitte Frustrated by Long Road Back From Injury - The New York Times

Yankees great Andy Pettitte joining team as an adviser

Hall of Fame Polls: Andy Pettitte - Bluebird Banter

Pettitte, Rivera make Yankees-Astros series special

Astros Get to Andy Pettitte Early and Often in Rout of Yankees - The New York Times

Andy Pettitte prepared to announce retirement from New York Yankees Friday at Yankee Stadium – New York Daily News

What Yankees said about Andy Pettitte joining team as advisor

Andy Pettitte of New York Yankees caps career with complete-game win - ESPN

Andy Pettitte's return is hardly a tale of redemption

This Day in Yankees History: Andy Pettitte retires, but not for good - Pinstripe Alley

New York Yankees news: Andy Pettitte throwing batting practice ahead of Old-Timers' Day