Jack Dempsey was an icon of the 1920s when boxing\'s world heavyweight champion reigned supreme in sport.
Tom Myler had the benefit of interviewing Jack in his retirement years and has produced the definitive Dempsey biography..
A one-time hobo and saloon fighter, he packed more thrills into his career than almost any other boxer in history.
Jack Dempsey was an icon of the 1920s when boxing\'s world heavyweight champion reigned supreme in sport