Juan Marichal Facts
Game Changers: Baseball's forgotten integrator – Daily Democrat
Marichal, Juan Baseball Hall of Fame
Juan Marichal - Students, Britannica Kids
Alou brothers formed MLB's first all-brother outfield
Marichal, Juan Baseball Hall of Fame
Hispanic Heritage Month: Roberto Clemente tops list of baseball's legendary Latino faces - ESPN
Juan Marichal, Biography, Teams, & Facts
Juan Marichal Facts
Octavio Paz – Biographical
Jose Rijo – Society for American Baseball Research