Douglas L. Allisonwas an American professional baseball player. He played as a catcher for the original Cincinnati Red Stockings, the first fully professional baseball team. Allison was one of the first catchers to stand directly behind the batter, as a means to prevent baserunners from stealing bases. He was considered a specialist, at a time when some of the better batsmen who manned the position normally rested, or substituted at other fielding positions. Allison was the earliest known player to...
(wikipedia)