Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Paul O'Neill (baseball) - Wikipedia
Monument Park (Yankee Stadium) - Wikipedia
Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022
Yankees] 8.21.22 Paul O'Neill's No. 21 enters Monument Park. : r/NYYankees
Yankees Retired Numbers - Who Are The 22 Yankees Who Wore Them
New York Yankees to retire Paul O'Neill's jersey number during 2022 season - Sports Illustrated NY Yankees News, Analysis and More
Yankees retired numbers: A look at all of the jersey numbers players cannot wear in the Bronx
New York Yankees history: Paul O'Neill's number 21 must be retired
New York Yankees to retire Paul O'Neill's No. 21 on Aug. 21
New York Yankees to retire All-Star Paul O'Neill's No. 21 jersey
Paul O'Neill Yankees No. 21 retired
Marchand] The Yanks are set to retire Paul O'Neill's No. 21 on Aug. 21st at Yankee Stadium. : r/NYYankees
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
The Yankees Retire Paul O'Neill's Number 21 - The New York Times