It's time for Roberto Clemente's No. 21 to be retired across
Roberto Clemente Day: Pirates and Mets wear 21
It's going to be unbelievable': Pirates psyched to honor Roberto Clemente by donning No. 21 next week
Pirates will wear Roberto Clemente No. 21
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MLB's Puerto Rican-born players honor Roberto Clemente by wearing 21
Francisco lindor sets home run record, win on Roberto Clemente Day