Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
NY Yankees retire Paul O'Neill's No. 21
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Paul O'Neill Yankees No. 21 retired
The Yankees need to reissue Paul O`Neill's no. 21 - Pinstripe Alley
Forty-Sixed: a needlessly lengthy look at the Yankees' needlessly extensive history (and future) of retired numbers - Pinstripe Alley
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
NY Yankees retire Paul O'Neill's No. 21
New York Yankees, Ultimate Pop Culture Wiki