Roberto Clemente named 1966 NL MVP
American Experience, Roberto Clemente Meets Jim Crow
Remembering the life and legacy of #21 on Roberto Clemente Day
Roberto Clemente's Year in the Dodgers Organization – Society for
Fightins to Retire Roberto Clemente's #21
Roberto Clemente Day to Be Held Throughout MLB on Thursday – NBC
Roberto Clemente: Baseball Rebel – Society for American Baseball
Roberto Clemente, Biography, Stats, & Facts
Roberto Clemente in All-Star Games – Society for American Baseball
Roberto Clemente, Pittsburgh's Hero