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How Roberto Clemente Harnessed Celebrity To Change America
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Roberto Clemente - Wikipedia
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Pirates to once again wear No. 21 for Roberto Clemente Day
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Sources: MLB letting more players to wear No. 21 for Clemente Day
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Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente - NBC
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Roberto Clemente as influential as ever 50 years after death - Los
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Pirates players, coaches honored to wear No. 21 in celebration of
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All About Roberto Clemente (All AboutPeople): Andrew Conte
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Remembering the life and legacy of #21 on Roberto Clemente Day
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Mets honor Roberto Clemente at Citi Field
21: The Story of Roberto Clemente: 9781560978923: Santiago, Wilfred: Books
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21: The Story of Roberto Clemente