Josh Gibson: The Black Babe Ruth
He sure was and Satchel Paige was the greatest pitcher of all time. If they were allowed into MLB it would have re-written history and affected other records. Satchel was 22 years into his career when he was finally let in.
http://blackquotidian.com/anvc/black-quotidian/satchel-paige-vs--josh-gibson-in-soul-of-the-game-1996