MLB lockout: Likely universal DH ends 50 years of debate
NY Yankees retire Paul O'Neill's No. 21
Paul O'Neill will finally have number retired by Yankees
Bleeding Yankee Blue: RETIRING 21 ON 21!
Bleeding Yankee Blue: RETIRING 21 ON 21!
September 21, 2008: The final game at Yankee Stadium – Society for
Paul O'Neill 'honored' to be 23rd Yankee with number retired
Yankees to retire RF Paul O'Neill's No. 21 on Aug. 21 - The Athletic
New York Yankees - Wikipedia
The Yankees Just Tarnished Their Legacy by Retiring Paul O'Neill's
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water
Who's Number Should Be Retired After Paul O'Neill? – Marc Weber
Paul O'Neill on number retirement, 02/23/2022
New York Yankees set to retire legendary Paul O'Neill's No. 21