New York Yankees retired Paul O'Neill's No. 21 jersey
Readers sound off on Yankees retired numbers, the GOP and the 9/11 Tribute Museum – New York Daily News
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
Yankees] 8.21.22 Paul O'Neill's No. 21 enters Monument Park. : r/NYYankees
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A-Rod: 'It bothers me' Yankees haven't retired my number : r/NYYankees
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New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21
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