Sunday Gravy: Yankees would rather retire No. 13
Andy Pettitte making a comeback with Yankees
Yankees also retiring numbers for Bernie Williams and Jorge Posada
New York Yankees pitcher Andy Pettitte plans to announce his
Pettite to attempt comeback with Yankees
New York Yankees Mariano Rivera, Andy Pettitte, Jorge Posada and
Andy Pettitte announces retirement from Yankees: 'We've had a good
Yankees' 'Core Four' is dwindling to one - Los Angeles Times
An ode to Andy Pettitte - Beyond the Box Score