Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Paul O'Neill (baseball) - Wikipedia
Yankees to retire Paul O'Neill's No. 21 at Yankee Stadium on August 21st - Pinstripe Alley
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
New York Yankees Paul O'Neill jersey retirement Toronto Blue Jays
Yankees' Todd Frazier will not wear Paul O'Neill's No. 21, will stick with No. 29 – New York Daily News
Who is former Yankees player Paul O'Neill's wife?
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More