NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
1998 Yankees Diary: Shane Spencer, Paul O'Neill provide the fireworks - Pinstripe Alley
Yankees to retire Paul O'Neill's No. 21 at Yankee Stadium on August 21st - Pinstripe Alley
Paul O'Neill Yankees No. 21 retired
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Yankees' retirement of Paul O'Neill's number might be a stretch - Pinstripe Alley
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
This Day in Yankees History: Hang on to the roof! - Pinstripe Alley
How Paul O'Neill Stacks Up Against the Other Yankees With Retired Numbers
This Day in Yankees History: Hang on to the roof! - Pinstripe Alley
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
Paul O'Neill Yankees No. 21 retired
Aaron Judge is slumping, but he's not missing by much - Pinstripe Alley
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times