Yankees retired numbers: A look at all of the jersey numbers players cannot wear in the Bronx
Yankee Retired Numbers: The All-Time Numerical Lineup of Yanks
Yankees Retired Numbers
What other unused uniform numbers should the Yankees give out? - Pinstripe Alley
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List of Yankee Retired Numbers in Monument Park - Newsday
Who were the first and last Yankees players to wear the retired numbers? - Pinstripe Alley
The Yankees Retired Derek Jeter's Number, and Things Got Slightly Weird
Yankee Stadium (1923) - Wikipedia
Yankees Retired Numbers
All Yankees retired numbers: The Bronx Bombers
Readers sound off on Yankees retired numbers, the GOP and the 9/11 Tribute Museum – New York Daily News
Yankees retired numbers and the baseball legends who wore them
Mets to retire Gooden's No. 16 and Strawberry's No. 18 next season
Yankees Retired Numbers - Who Are The 22 Yankees Who Wore Them
The New York Yankees Could Run Out of Jersey Numbers After Retiring Them - What Happens Next? - EssentiallySports