Roberto Clemente: Cincinnati Reds' José De León wants MLB to retire 21

Roberto Clemente Award 2021 nominees

Retire 21 (@RetireTwentyOne) / X

Carlos Delgado says MLB should retire Roberto Clemente's No. 21

Carlos Delgado says MLB should retire Roberto Clemente's No. 21

Carlos Delgado says MLB should retire Roberto Clemente's No. 21

MLB gets it right with Roberto Clemente No. 21 jersey policy

Should Clemente's number be retired league wide? : r/baseball

Rivera] League source confirms league-wide retirement of Roberto Clemente's #21 is not happening at this time and there is no current plan in place for it to occur : r/baseball

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

Should Roberto Clemente's #21 Be Universally Retired Across MLB?

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

In Roberto Clemente's honor, MLB's charitable ventures remain strong as ever

Joey Votto, Michael Lorenzen, Mychal Givens honoring Roberto Clemente