Yankees retire Paul O'Neill's No. 21 jersey - NBC Sports

New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More

How Paul O'Neill became a Yankees great after his Reds career

Yankees to retire Paul O'Neill's No. 21 on Aug. 21

Paul O'Neill on No. 21 retirement Yankees

As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times

Paul O'Neill, Baseball Wiki

Uncle Mike's Musings: A Yankees Blog and More: October 8, 1956: 60 Years Since The Perfect Game

Number 21 Continues to Remain Sacred to the New York Yankees, News, Scores, Highlights, Stats, and Rumors

Paul O'Neill's No. 21 to be retired by Yankees

Paul O'Neill Yankees No. 21 retired

New York Yankees retired Paul O'Neill's No. 21 jersey

New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN