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NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
![Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed](https://www.sportsnet.ca/wp-content/uploads/2022/08/Brian-Cashman-1040x572.jpg)
Yankees' Cashman backs Boone but says 'we have to weather this storm
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Andy_Pettitte
![Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed](https://res.cloudinary.com/graham-media-group/image/upload/f_auto/q_auto/c_scale,w_400/v1/media/gmg/UDUBJAV7LND7THUWDKXSXUM5VU?_a=AJFJtWIA)
Derek_Jeter
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Aaron_Boone
![Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed](https://i.ytimg.com/vi/2txfHccQrlg/maxresdefault.jpg)
New York Yankees history: Paul O'Neill's number 21 must be retired
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Hal Steinbrenner
![Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed](https://res.cloudinary.com/graham-media-group/image/upload/f_auto/q_auto/c_scale,w_400/v1/media/gmg/R6HIFV2PZZA4VH2UOAL4CEWT2I?_a=AJFJtWIA)
Mariano_Rivera
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Hal Steinbrenner will have to spend more to get Yankees elusive
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Yankees Stadium Hijacked by Boos as Infuriated Fans Proclaim