John Roseboro-Juan Marichal brawl

San Francisco pitcher Juan Marichal (27) swings a bat at Dodgers catcher John Roseboro (8) as Dodgers pitcher Sandy Koufax (32) tries to intervene.

(Charles Doherty / Associated Press)

Aug. 22, 2015 6:01 PM PT

Juan Marichal, Johnny Roseboro, Sandy Koufax

San Francisco pitcher Juan Marichal (27) swings a bat at Dodgers catcher John Roseboro as Dodgers pitcher Sandy Koufax, right, tries to break it up on Aug. 22, 1965.

(Robert H. Houston / Associated Press)

Dodgers catcher John Roseboro sits in the locker room at Shea Stadium in New York, on Aug. 23, 1965, the day after being hit in the head with a bat by Giants pitcher Juan Marichal.

(Marty Lederhandler / Associated Press)