Pettitte Up Next as Dynasty Nears End - The New York Times
Yankees' Andy Pettitte Announces Retirement: A 5-Time World
As a PED cheat, Yankees pitcher Andy Pettitte doesn't belong in
Andy Pettitte - Wikiwand
Looking back on Andy Pettitte's return, five years later
Andy Pettitte Retires: Power Ranking the Southpaw's 10 Greatest
Yanks' Pettitte retires, 'hunger' is not there - Deseret News
As a PED cheat, Yankees pitcher Andy Pettitte doesn't belong in
Andy Pettitte - Wikipedia
Yankees' Andy Pettitte announces retirement
Yankees' Pettitte to retire at end of season
Yankees' Andy Pettitte Announces Retirement: A 5-Time World