Andy Pettitte makes comeback, rejoins Yankees
Yankees pitcher Andy Pettitte retiring after season
Core four down to one: Pettitte plans retirement after season
Yankees' Andy Pettitte announces he will retire
Yankees retire pitcher Andy Pettitte's No. 46
Is Yankees pitcher Andy Pettitte headed to the Hall of Fame?
Andy Pettitte comes out of retirement to rejoin Yankees
Yankees' Andy Pettitte to retire after season - Sports Illustrated
Andy Pettitte on first weeks as Yankees advisor