Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Paul O'Neill Book Excerpt: A Memorable Chat With Ted Williams - The New York Times
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
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Mark Reynolds becomes Yankees' latest No. 39 - Newsday
Will Paul O'Neill return to YES Network booth for Yankees games this season? An update
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
No No. 21 for Todd Frazier. Instead, He'll Settle for No. 29. - The New York Times
MLB rumors: Is Freddie Freeman in play for the Yankees?