New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
Bernie Williams on Aaron Judge: He's a 'no-brainer' for Monument Park - Newsday
Clyde's Stale Cards
Yankees retire Paul O'Neill's No. 21 jersey
Paul O'Neill's No. 21 to be retired by Yankees
Bernie Williams
Bernie Williams has earned Monument Park honors more than Tino Martinez or Paul O'Neill - Sports Illustrated
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Yankees retire Bernie Williams' No. 51
New York Yankees - Wikipedia
Paul O'Neill on No. 21 retirement Yankees
The Yankees Just Tarnished Their Legacy by Retiring Paul O'Neill's Jersey
Yankees retire Bernie Williams' No. 51
Bernie Williams
Paul O'Neill's No. 21 to be retired by Yankees