Yankees Retire Jorge Posada's No. 20, With a Nod to No. 15 - The
Here are the Yankees' 21 retired numbers
Here are the Yankees' 21 retired numbers
Yankees Retired Numbers: 5 Fast Facts You Need to Know
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Jorge Posada - The New York Times
Posada immortalized with retirement of No. 20
Yanks to retire numbers for Williams, Pettitte, Posada
Former Yankees who wore No. 2 share memories of number and Derek
Who do you think was the better overall player in their prime
Former Yankees who wore No. 2 share memories of number and Derek
Missing Two Key Bats, Yankees' Offense Seems Adrift - The New York