Yankees' Jorge Posada gets number retired, plaque in Monument Park
Derek Jeter's No. 2 retired: See all New York Yankees retired numbers
Yankees retire Jorge Posada's No. 20 in Monument Park
Yankees Will Retire Numbers for Jorge Posada, Bernie Williams, Andy Pettitte - WSJ
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Yankees retire Jorge Posada's No. 20
Andy Pettitte, Jorge Posada, Bernie Williams to have numbers retired by Yankees
Jorge Posada unveils his plaque
Yankees retire Torre's No. 6
Jeter returns to Yankee Stadium as Williams' No. 51 retired, Sports
Yankees retire Bernie Williams' No. 51, unveil Monument Park plaque - ABC7 San Francisco
Jorge Posada's number retired by New York Yankees - ESPN
Yankees also retiring numbers for Bernie Williams and Jorge Posada
Yankees retire Posada's No. 20
Yankees honor Rivera with ceremony to retire his No. 42 – Trentonian