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
New York Yankees, Ultimate Pop Culture Wiki
Paul O'Neill's No. 21 to be retired by Yankees
19 years ago today, Yankees outfielder Paul O'Neill got his 2,000th hit - Pinstripe Alley
Paul O'Neill discusses number retirement by Yankees
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
Ask Pinstripe Alley 1/11/17: Will the Yankees ever retire Paul O'Neill's number? - Pinstripe Alley
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
19 years ago today, Yankees outfielder Paul O'Neill got his 2,000th hit - Pinstripe Alley
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Paul O'Neill's No. 21 to be retired by Yankees