The Coolest Throwback Jersey to Own for Each MLB Team, News, Scores, Highlights, Stats, and Rumors
MLB expands list of who can wear No. 21 to honor Roberto Clemente on Sept. 15 - ESPN
Roberto Clemente – mlbblogger
I'll go over the moon only once
McCutchen 1st Hit Of MLB Season, As NL DH, With No. 21 Patch
Ranking MLB's City Connect uniforms - ESPN
Clemente Award winners wear '21' on caps
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ROBERTO CLEMENTE RETIRED JERSEY NUMBER 21 PATCH - PUERTO RICO FLAG EDITION
Paul Goldschmidt nominated for Roberto Clemente Award - News from Rob Rains
Roberto Clemente in All-Star Games – Society for American Baseball Research
MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
Cardboard appreciation: 1981 Topps 1980 NL Championships