Here are the Yankees' 21 retired numbers Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more
Yankees to Wear Bernie Williams Patch on May 24th – SportsLogos.Net News
New York Yankees: Why Is Bernie Williams Often Left Out?
Derek Jeter back as Yankees honor '98 team at Old-Timers' Day - ESPN
Yankees to retire numbers of Posada and Bernie, too
New York Yankees ceremony addiction is getting out of hand
New York Yankees retire Bernie Williams' No. 51, unveil plaque - ESPN
New York Yankees catcher Jorge Posada wore heart, emotions on sleeve - ESPN - Yankees Blog- ESPN
Jorge Posada makes debut at Yankees Old Timers' Day - ABC7 New York
Yankees to retire numbers of Pettitte, Williams, Posada - Sports Illustrated