Yankees to retire Paul O'Neill's No. 21 jersey on Aug. 21
A conversation with Hal Steinbrenner - Newsday
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Paul O'Neill on No. 21 retirement Yankees
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
Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Yankees Retired Numbers - Who Are The 22 Yankees Who Wore Them
NY Yankees retire Paul O'Neill's No. 21
Yankees: Paul O'Neill becoming a grandfather is amazing and jarring
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022