Yankees retire Paul O'Neill's No. 21 jersey, Brian Cashman booed
Derek Jeter
Hal Steinbrenner
Hal Steinbrenner
Yankees GM Brian Cashman Backs Aaron Boone to Turn Fans' 'Slings' into 'Bouquets' – NBC New York
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
Brian_Cashman
NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
Mariano_Rivera
Brian Cashman: Yankees 'not waving white flag' on contending during rebuild – New York Daily News
Hal_Steinbrenner
Brian Cashman