NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
Legendary Seinfeld Actor Paul O'Neil to have #21 Retired by
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman
Yankees to Retire Paul O'Neill's Number 21
Yankees retire Paul O'Neill's No. 21 on Sunday👏 #shorts
New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21 - NBC
Yankees retiring Paul O'Neill's number
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman
Paul O'Neill, Baseball Wiki