Yankees pitcher Andy Pettitte to retire after season - The Boston

Pettitte Strong In Yankees' 10-3 Win Over Red Sox

Baseball-Reference.com - 10 years ago today, Andy Pettitte ended retirement after one year, signing a minor league contract with the New York Yankees.

Vintage Pettitte leads Yanks to 2-0 lead on Twins - The San Diego Union-Tribune

Andy Pettitte on first weeks as Yankees advisor

Sunday Gravy: Yankees would rather retire No. 13

Report: New York Yankees SP Andy Pettitte to retire at season's end

Ex-Yankee Andy Pettitte takes struggling Carlos Rodon under his wing

Andy Pettitte: Yankees Dynasty Core Four player, 3x All-Star, Most Postseason Wins all-time, 7 seasons in the top 10 AL FIP - Italian Americans in Baseball