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Yankees' Mariano Rivera Is the Last No. 42 - The New York Times
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Yankees Retired Numbers - Who Are The 22 Yankees Who Wore Them
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How players are using uniform numbers to break MLB's unwritten rules - ESPN
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Yankees Retired Numbers
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Zero single-digit numbers in the Bronx? Actually, there's still one left - ESPN
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New York Yankees: 5 numbers that need to be un-retired
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What should the Yankees do once they run out of numbers? - Pinstripe Alley
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New York Yankees: Possibilities for a City Connect uniform design
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Yankees Retired Numbers
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Yankees Retired Numbers
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The Yankees' appearance policy and why it should stay, Bronx Pinstripes
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Yankees Flex On MLB With Unique Request As They Run Out Of Numbers
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The only day MLB players can wear No. 42? Jackie Robinson Day
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On Uniform No. 0, the Yankees Rule Out Nothing - The New York Times
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Yankees] 8.21.22 Paul O'Neill's No. 21 enters Monument Park. : r/NYYankees