Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Today the Yankees retired Paul O'Neill's number, mainly for his willingness to help sick children in the hospital and give out autographs to strangers in the clubhouse : r/seinfeld
Number 21 Continues to Remain Sacred to the New York Yankees, News, Scores, Highlights, Stats, and Rumors
Sports World Reacts To Yankees' Uniform Problem News - The Spun: What's Trending In The Sports World Today
Readers sound off on Yankees retired numbers, the GOP and the 9/11 Tribute Museum – New York Daily News
Paul O'Neill, Baseball Wiki
Paul O'Neill: New York Yankees to retire jersey number
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Who is former Yankees player Paul O'Neill's wife?
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Paul O'Neill (baseball) - Wikipedia
Yankees retired numbers ahead of Paul O'Neill's 2022 ceremony