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,
Boxing at the 2004 Summer Olympics – Heavyweight Boxing at the 2004 Summer Olympics – Heavyweight The heavyweight boxing competition at the 2004 Summer Olympics in Athens was held from 18 to 28 August at Peristeri Olympic Boxing Hall. This is limited to those boxers weighing between 81 and 91 kilograms. Like all Olympic boxing events, the competition was a straight single-elimination tournament. This event consisted of 28 boxers who have qualified for the competition through various tournaments held in 2003 and 2004. The competition began with a preliminary round on 18 August, where the number of competitors was reduced to eight, and concluded with the final on