Yankees retire Jorge Posada's No. 20
Sunday Gravy: Yankees would rather retire No. 13
Jeter returns as Yankees honor 1998 team at Old-Timers' Day, Boone booed by some – NewsNation
Derek Jeter's No. 2, Last of Yankees' Single Digits, to Be Retired - The New York Times
Posada says there is no chance he returns to Yankees
Jorge Posada retires a Yankee
Retired New York Yankees Catcher Lists Home for Sale in the Old Cutler Bay Neighborhood for $20 Million
A number of nuggets about retired numbers around the Major League
Report: Jorge Posada Has Until the All-Star Break to Turn It Around - TV - Vulture
Source tells AP that longtime Yankee catcher Jorge Posada will retire
Yankees Retire Number of Former Catcher Jorge Posada
Jorge Posada honored by Yankees with Monument Park plaque, has number retired - Newsday
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed – KXAN Austin