Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Paul O'Neill (baseball) - Wikipedia
Derek_Jeter
New York Yankees history: Paul O'Neill's number 21 must be retired
Yankees' Cashman backs Boone but says 'we have to weather this storm
Brian Cashman
Andy_Pettitte
Hal_Steinbrenner
Hal Steinbrenner