Roberto Clemente's Puerto Rico Winter League Career, Part II – Society for American Baseball Research
Baseball's last hero': Roberto Clemente's humanitarian efforts rivaled his MLB success
Roberto Clemente's Puerto Rico Winter League Career, Part II – Society for American Baseball Research
Roberto Clemente's Puerto Rico Winter League Career, Part I – Society for American Baseball Research
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May 29, 1955: Roberto Clemente's five hits lead Pirates to curfew-interrupted win over Phillies – Society for American Baseball Research
MLB Celebrates Legacy of Roberto Clemente – Think Blue Planning Committee
Nearly 50 years after his death, Roberto Clemente's legacy lives on - Pasquines
Roberto Clemente's Year in the Dodgers Organization – Society for American Baseball Research
Clemente, Roberto Baseball Hall of Fame
Winter ball roundup: Puerto Rican League
Clemente, Roberto Baseball Hall of Fame
Arriba! The Heroic Life of Roberto Clemente – Society for American Baseball Research
