Professional boxing knocked him out in brutal fashion. This fight made Hagler famous; he was able to lure Ray Leonard out of retirement in 1987, but lost in a highly-controversial decision. Hagler retired from boxing immediately after that fight. In the latter half of the decade young heavyweight Mike Tyson emerged as a serious contender. Nicknamed "Iron Mike", Tyson won the heavyweight unification series to become world heavyweight champion at the age of 20 and the first undisputed champion in a decade. Tyson soon became the most widely known boxer since Ali due to an aura of unrestrained ferocity, such as that
Boxing at the 2000 Summer Olympics – Super heavyweight Boxing at the 2000 Summer Olympics – Super heavyweight The men's super heavyweight boxing competition at the 2000 Olympic Games in Sydney was held from 23 September to 1 October at the Sydney Convention and Exhibition Centre. Being the heaviest class, super heavyweights were limited to those boxers weighing over 91 kilograms (200.6 pounds). Like all Olympic boxing events, the competition was a straight single-elimination tournament. This event consisted of 16 boxers who have qualified for the competition through various qualifying tournaments held in 1999 and 2000. The competition began with a preliminary round on 23 September, where the number