Paul O'Neill: New York Yankees to retire jersey number
Paul O'Neill's No. 21 to be retired by Yankees
Going where everybody knows his name: Paul O'Neill joins “Cheers” reboot
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
Former Yankee outfielder Paul O'Neill endorses Donald Trump – New York Daily News
The Yankees don't need fake controversies - Pinstripe Alley
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Paul O'Neill dishes on Yankees (then and now), life in YES booth and being 'blown away' by retired number
Yankees fans rain boos on Hal Steinbrenner at Paul O'Neill ceremony