NY Yankees retire Paul O'Neill's No. 21
Paul O'Neill was 'tone-setter in our clubhouse,' former Yankees teammate Joe Girardi says - Newsday
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
New York Yankees retired Paul O'Neill's No. 21 jersey
Paul O'Neill Yankees No. 21 retired
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
Derek_Jeter
Yankees to retire Paul O'Neill's No. 21 on Aug. 21