Yankees retire Posada's No. 20
Retired New York Yankees Catcher Lists Home for Sale in the Old Cutler Bay Neighborhood for $20 Million
NY Yankee Paul O'Neill's No. 21 to be retired on Aug. 21
Yankees announce next player to have his number retired at Yankee Stadium
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Jorge Posada honored by Yankees with Monument Park plaque, has number retired - Newsday
Jorge Posada has No. 20 retired by Yankees on 'one of the happiest days of my life' – New York Daily News
