Why Andy Pettitte deserves number retired, but Jorge Posada doesn

New York Yankees Mariano Rivera, Andy Pettitte, Jorge Posada and Derek Jeter meet in the infield after the ceremonial first pitch before the home opener against the Baltimore Orioles at Yankee Stadium

New York Yankees ceremony addiction is getting out of hand

Andy Pettitte New York Post

Yankees to Retire Andy Pettitte, Jorge Posada and Bernie Williams' Jersey Numbers

Andy Pettitte retirement: Saying goodbye to Old Reliable once again - Pinstripe Alley

Mariano Rivera Jorge Posada Andy Pettitte And Derek Jeter The New York Yankees Abbey Road Signature Shirt - Limotees

Andy Pettitte - Wikipedia

Yankees also retiring numbers for Bernie Williams and Jorge Posada