New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Paul O'Neill (baseball) - Wikipedia
Paul O'Neill will finally have number retired by Yankees
New York Yankees to retire Paul O'Neill's No. 21
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Yankees news: New York announces Paul O'Neill's jersey retirement
Yankees to retire O'Neill's No. 21
Yankees To Retire Paul O'Neill's Number In August
Why are the New York Yankees retiring Paul O'Neill's number 21 on August 21, 2022? What is your unedited opinion about it? - Quora
Ask Pinstripe Alley 1/11/17: Will the Yankees ever retire Paul O'Neill's number? - Pinstripe Alley
Paul O'Neill Yankees No. 21 retired