What heavyweight champion nicknamed "The Manassa Mauler" starred in Daredevil Jack?
Daredevil Jack Daredevil Jack is a 1920 American silent action film serial directed by W. S. Van Dyke and starring heavyweight champion Jack Dempsey. An incomplete copy of the film is housed in the UCLA Film and Television Archive. The supporting cast features Lon Chaney, Edgar Kennedy, and Bull Montana. This was the first of 23 films, many of them short subjects, in which the iconic boxer Dempsey appeared, usually as the top-billed leading man.
Jack Blackburn Charles Henry "Jack" Blackburn (May 20, 1883 – April 24, 1942) was an American boxer and boxing trainer. Fighting in the first half of his career as a lightweight and later a welterweight, he was known for an exceptional defense and fought many men above his weight class, including six bouts with the great Sam Langford. He fought Joe Gans three times in no-decision bouts, defeating him once according to newspaper accounts and made good showings against Harry Lewis, Philadelphia Jack O'Brien, and Harry Greb. He found most of his fame training 1937 World Heavyweight Champion Joe Louis, but also had a significant role in training 1926 Lightweight Champion Sammy Mandell. He helped to train World Bantamweight Champion Bud Taylor and World Light-Heavyweight Champion John Henry Lewis.