Yankees to retire Paul O'Neill's No. 21 jersey on Aug. 21
Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Yankees to retire Paul O'Neill's No. 21 on Aug. 21
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
Paul O'Neill on No. 21 retirement Yankees
Paul O'Neill Yankees No. 21 retired
Yankees' retirement of Paul O'Neill's number might be a stretch - Pinstripe Alley
NY Yankees retire Paul O'Neill's No. 21
Yankees retire Paul O'Neill's No. 21 on Sunday👏 #shorts