Yankees retire Paul O'Neill's No. 21 jersey - NBC Sports
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Paul O'Neill's No. 21 to be retired by Yankees
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Will Paul O'Neill return to YES Network booth for Yankees games this season? An update
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Derek Jeter, Out of Pinstripes and in Monument Park, Can Finally Reflect - The New York Times
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
New York Yankees history: Paul O'Neill's number 21 must be retired
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Paul O'Neill Yankees No. 21 retired