Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Aaron_Boone
Yanks' Cashman backs Boone to turn `slings' into 'bouquets
New York Yankees history: Paul O'Neill's number 21 must be retired
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Yankees Stadium Hijacked by Boos as Infuriated Fans Proclaim Frustration During Jersey Retirement Ceremony for Shocking Pinstripes Slump - EssentiallySports
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ABC7 New York
Yankees' Hal Steinbrenner, Brian Cashman Booed at Paul O'Neill's Jersey Retirement, News, Scores, Highlights, Stats, and Rumors
Brian Cashman: Yankees 'not waving white flag' on contending during rebuild – New York Daily News
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Roberto_Clemente
Mariano_Rivera
Yanks' Cashman backs Boone to turn `slings' into 'bouquets
Yankees' Hal Steinbrenner, Brian Cashman Booed at Paul O'Neill's Jersey Retirement, News, Scores, Highlights, Stats, and Rumors
Derek_Jeter