Yankees Retire Jorge Posada's No. 20, With a Nod to No. 15 - The
The Athletic] The Yankees have asked MLB if they can stop issuing uniform numbers to their manager and coaches because they're running out of numbers that aren't retired : r/baseball
Jorge Posada's book reveals he was angry how things ended with the Yankees
New York Yankees Retired Numbers - - Database of Yankee Uniform Numbers Through the Years
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Yankees Retire Jorge Posada's No. 20, With a Nod to No. 15 - The New York Times
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Yankees retire Posada's No. 20
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Yankees Retire Jorge Posada's No. 20, With a Nod to No. 15 - The New York Times
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Jorge Posada has his No. 20 retired by the Yankees - NBC Sports
Injury to C.C. Sabathia and Another Yankees Loss Cast Shadow on Day Honoring Andy Pettitte - The New York Times