Jorge Posada is a Yankee to the very end – New York Daily News
Williams has No. 51 retired at Yankee Stadium
What Happened To Jorge Posada? Here's Where The Catcher Is Now
What Happened To Jorge Posada? Here's Where The Catcher Is Now
After injury, Jorge Posada's role as Yankees full-time catcher could change
Books
The Greedy Pinstripes: Meet A Prospect: Joe Girardi
The Very Best of Jorge Posada
Joe Girardi to Jorge Posada: The Yankees Catcher Transition in 1998
The Yankees' worst moments under Joe Girardi - Pinstripe Alley
Jorge Posada has No. 20 retired by Yankees on 'one of the happiest days of my life' – New York Daily News
Jorge Posada faces reality: Days as Yankees catcher are behind him, takes up designated hitter role – New York Daily News