Yankees fans boo Hal Steinbrenner during Paul O'Neill ceremony
Paul O'Neill
Yankees reminded they are far from Core Four days as struggles continue – New York Daily News
Jorge Posada has No. 20 retired by Yankees on 'one of the happiest days of my life' – New York Daily News
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Paul O'Neill's No. 21 to be retired by Yankees
396 Derek Jeter Mariano Rivera Photos & High Res Pictures - Getty Images
NY Yankee Paul O'Neill's No. 21 to be retired on Aug. 21
After Joe Torre Is Honored, the Yankees Gain a Win - The New York Times
Jeter's Number 2 Retired, Yankees Now Out of Single Digit Jerseys, WNYC News
Jeter's No 2 retired by Yanks; Monument Park plaque unveiled