Pittsburgh Pirates, New York Mets players, coaches to all wear No. 21 on Roberto Clemente Day - ESPN
Roberto Clemente Jr. explains why family of baseball legend is finally ready to part with treasured memorabilia – New York Daily News
Roberto Clemente and the magic of No. 21 - MLB - ESPN
Pittsburgh Pirates, New York Mets players, coaches to all wear No. 21 on Roberto Clemente Day - ESPN
Roberto Clemente Award 2023 nominees
MLB's Puerto Rican-born players honor Roberto Clemente by wearing 21
It's time for Roberto Clemente's No. 21 to be retired across baseball - Bucs Dugout
Pirates to once again wear No. 21 for Roberto Clemente Day
Roberto Clemente: A Tribute to the Great One