Petition · Retire Roberto Clemente's Number 21 from Major League Baseball ·

December 31: ¡Arriba Roberto! - Sports Illustrated Vault

Campaign To Retire Roberto Clemente's No. 21 Throughout MLB Gains Traction

Roberto Clemente Deserves His Number 21 to be Retired Across the MLB - Last Word on Sports

Retire Twenty One

Here's why it would be a bad idea for MLB to retire Roberto Clemente's No. 21

Retire Twenty One

Roberto Clemente Deserves His Number 21 to be Retired Across the MLB - Last Word on Sports

Retire 21 (@RetireTwentyOne) / X

Retire Twenty One

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