New York Yankees fans ecstatic to see Andy Pettitte added as advisor to Aaron Boone
Yankees' Andy Pettitte to retire after season - Sports Illustrated
Andy Pettitte brings 'different perspective' as Yankees adviser
Andy Pettitte joins Yankees as advisor
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Andy Pettitte: Breaking News, Rumors & Highlights
Andy Pettitte joins Yankees as advisor
Talkin' Yanks on X: Andy Pettitte is joining the Yankees as an advisor to Aaron Boone and will work with the pitching staff, per @BobKlap / X
Why Andy Pettitte spurned Derek Jeter for relaxed Yankees job – New York Daily News
Andy Pettitte joins Yankees as advisor
Sources - Yankees, Gerrit Cole agree to record 9-year, $324M deal - ESPN
Yankees praise Andy Pettitte as teammate and mentor – New York Daily News
Andy Pettitte New York Post
Andy Pettitte - Wikipedia
Ex-Yankees pitcher may ignite 'bidding war' at MLB trade deadline