New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Yankees honor Paul O'Neill with Monument Park plaque
NY Yankee Paul O'Neill's No. 21 to be retired on Aug. 21
Paul O'Neill: New York Yankees to retire jersey number
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Paul O'Neill (baseball) - Wikipedia
All-Star Paul O'Neill's No. 21 jersey to retire on Aug. 21
Paul O'Neill's No. 21 to be retired by Yankees
Paul O'Neill Yankees No. 21 retired
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New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21 - The San Diego Union-Tribune
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21 - NBC Sports