Yankees retire Paul O'Neill's No. 21 jersey - NBC Sports
Paul O'Neill stunned Yankees are retiring his number
Yankees' retirement of Paul O'Neill's number might be a stretch - Pinstripe Alley
Yankees & YES bending over backwards for unvaxxed Paul O'Neill
Warrior On The Field, Yankee For Life
Paul O'Neill was 'tone-setter in our clubhouse,' former Yankees teammate Joe Girardi says - Newsday
Top moments from O'Neill's time as a Yankee
Will ex-Yankees star Paul O'Neill return to YES Network?
Will Paul O'Neill return to YES Network booth for Yankees games this season? An update
Notebook: Paul O'Neill gets plaque in Monument Park
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Paul O'Neill Yankees No. 21 retired
Paul O'Neill (baseball) - Wikipedia
Yankees to retire Paul O'Neill's number prior to August game against Toronto - CBS New York