Yankees to retire Paul O'Neill's No. 21 at Yankee Stadium on
New York Yankees to retire Paul O'Neill's jersey number during
Paul O'Neill Yankees No. 21 retired
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
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Yankees to retire RF Paul O'Neill's No. 21 on Aug. 21 - The Athletic
The Yankees Retire Paul O'Neill's Number 21 - The New York Times