1998 Yankees Diary, June 1: Launching a new streak - Pinstripe Alley
Jorge Posada retires from Yankees at age 40 - The Boston Globe
New York Yankees: The Most Underrated Player at Each Position in Team History, News, Scores, Highlights, Stats, and Rumors
Yankees: Jorge Posada hurt by demotion from catcher to DH - Sports Illustrated
The greatest players who stunk for the Yankees - Pinstripe Alley
Source: Jorge Posada to announce retirement - Newsday
New York Yankees catcher Jorge Posada wore heart, emotions on sleeve - ESPN - Yankees Blog- ESPN
Jorge Posada Risking His Own Legacy More Than A-Rod's with PED, Yankees Comments, News, Scores, Highlights, Stats, and Rumors
This Day in Yankees History: Jorge Posada retires from baseball - Pinstripe Alley
Yankees catchers post-Posada problems - Pinstripe Alley
New York Yankees - Wikipedia