Paul O'Neill's number to be retired by Yankees
Yankees Mag: The Warrior's Day Cometh
NY Yankees retire Paul O'Neill's No. 21
Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Yankees retire Paul O'Neill's No. 21 jersey
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
New York Yankees history: Paul O'Neill's number 21 must be retired
Paul O'Neill Day Number Retired
Paul O'Neill's No. 21 journey started at his first MLB game
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
The Yankees Retire Paul O'Neill's Number 21 - The New York Times