Paul O'Neill SportsLifer's Weblog
Paul O'Neill's No. 21 to be retired by Yankees
Yankee stadium monument park hi-res stock photography and images - Alamy
Yankees unveil plaque for Paul O'Neill during Stadium ceremony as 'The Warrior' heads to Monument Park – New York Daily News
Photo: New York Yankees honor Paul O'Neill with a plaque in Monument Park - NYP20140809103
Paul O'Neill 'honored' to be 23rd Yankee with number retired
Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Joe Torre has No. 6 retired by Yankees
Loss Isn't Only Reminder That Era of Yankees' Dominance Has Waned - The New York Times
New york yankees retired yankees hi-res stock photography and images - Page 2 - Alamy
During Dry Spell, Yankees Emphasize Monument Park - The New York Times
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired