New York Yankees history: Paul O'Neill's number 21 must be retired

Yankees will retire Paul O'Neill's No. 21 jersey in August at Yankee Stadium's Monument Park

Paul O'Neill's No. 21 to be retired by Yankees

The Athletic] The Yankees have asked MLB if they can stop issuing uniform numbers to their manager and coaches because they're running out of numbers that aren't retired : r/baseball

Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022

Who Else of Yankees' Dynasty Years Deserves Their Numbers Retired?, News, Scores, Highlights, Stats, and Rumors

Paul O'Neill Yankees No. 21 retired

Yankees to retire Paul O'Neill's No. 21 at Yankee Stadium on August 21st - Pinstripe Alley

Paul O'Neill (baseball) - Wikipedia

New York Yankees history: Paul O'Neill's number 21 must be retired

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