NY Yankees retire Paul O'Neill's No. 21
Paul O'Neill discusses number retirement by Yankees
Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on
Yankees legend Paul O'Neill to receive ultimate honor this August
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Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
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The Yankees Retire Paul O'Neill's Number 21 - The New York Times