August Rodney Mancuso (December 5, 1905 – October 26, 1984), nicknamed "Blackie", was an American professional baseball player, coach, scout and radio sports commentator. He played as a catcher in Major League Baseball with the St. Louis Cardinals (1928, 1930–32, 1941–42), New York Giants (1933–38, 1942–44), Chicago Cubs (1939), Brooklyn Dodgers (1940) and Philadelphia Phillies (1945).