 From 1884, black ballplayers were informally banned from organized baseball.No black ballplayer played in organized baseball during Landis's commissionership; Rickey (then running the Brooklyn Dodgers) broke the color line by signing Jackie Robinson to play for the minor league Montreal Royals in 1946, after Landis's death.Robinson became the first African-American in the major leagues since the 19th century, playing with the Dodgers beginning in 1947.