Paul O'Neill's No. 21 to be retired by Yankees
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
New York Yankees history: Paul O'Neill's number 21 must be retired
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As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Yankees retire Paul O'Neill's No. 21 jersey - NBC Sports
New York Yankees history: Paul O'Neill's number 21 must be retired
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed, Highlands News-Sun
Yankees to retire Paul O'Neill's No. 21 at Yankee Stadium on August 21st - Pinstripe Alley
Yankees to Retire Paul O'Neill's No. 21 in Pregame Ceremony in August – Brooklyn Sports World/NY NJ Sports World
Steinbrenner met with Judge, says 'we've got a good thing
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN