Jack Dempsey Jack Dempsey William Harrison "Jack" Dempsey (June 24, 1895 – May 31, 1983), nicknamed "Kid Blackie" and "The Manassa Mauler", was an American professional boxer who competed from 1914 to 1927, and reigned as the world heavyweight champion from 1919 to 1926. A cultural icon of the 1920s, Dempsey's aggressive fighting style and exceptional punching power made him one of the most popular boxers in history. Many of his fights set financial and attendance records, including the first million-dollar gate. Dempsey is ranked tenth on "The Ring" magazine's list of all-time heavyweights and seventh among its Top 100 Greatest Punchers,
Heavyweight Champion of the World (song) Heavyweight Champion of the World (song) "Heavyweight Champion of the World" is the debut single by English band Reverend and The Makers as well as the first single from their debut album, "The State Of Things". The single was released on 6 May 2007 on download only and was subsequently released on CD and 7" vinyl on 28 May that year. The single was also released on a white label which was limited to 800 copies; the track list for this release is the same as the standard vinyl. The song peaked at #8 on the UK Singles Chart. "Heavyweight