It's time for Roberto Clemente's No. 21 to be retired across baseball - Bucs Dugout
Oswaldo Cabrera credits Roberto Clemente bat for homer
Pirates will wear Roberto Clemente No. 21
Javier Báez on Roberto Clemente Day
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Pirates honor Roberto Clemente but come up short on baseball end
Roberto Clemente's impact on Latin America still being celebrated 50 years later - Bucs Dugout
Altoona Curve to officially retire Roberto Clemente's No. 21 during ceremony Friday
Roberto Clemente: Cincinnati Reds' José De León wants MLB to retire 21
Baseball Celebrates Clemente with “21” Patches; Pirates and Award Winners All Wearing #21 – SportsLogos.Net News
Roberto Clemente: Cincinnati Reds' José De León wants MLB to retire 21
Should MLB retire Roberto Clemente's No. 21?
The Pittsburgh Pirates retire Roberto Clemente's uniform number 21 in a moving pre-game ceremony - This Day In Baseball
Pirates honour Roberto Clemente and Rockies' clawback late win over Giants
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
OTL: The enduring mystery of Roberto Clemente's bat - ESPN