Dariusz Michalczewski pugile

Dariusz Tomasz Michalczewski (born 5 May 1968) is a Polish-German former professional boxer who competed from 1991 to 2005. He held multiple world championships in two weight classes, including the WBA, IBF, WBO and lineal light-heavyweight titles between 1994 and 2003, and the WBO junior-heavyweight title from 1994 to 1995. BoxRec currently ranks him No.63 in its ranking of the greatest pound for pound boxers of all time.Michalczewski came up through Poland's state-run sports program as a boy and had a successful amateur career. He achieved an amateur record of 139–11–2 (89 KO). Highlights of his amateur career include:On 24 April 1988, while competing beyond the Iron Curtain in West Germany for the Polish national team, Michalczewski defected from the amateur team to stay in West Germany. Becoming a citizen of the now united Germany in 1991 and turning professional the same year, he was soon signed by Universum Box-Promotion, one of the leading boxing promoters in Europe. His aggressive style earned him the nickname "Tiger".Michalczewski turned professional in September 1991. He won the German International light-heavyweight title early on 13 February 1993, a title for foreign-born fighters based in Germany. He then won the IBF Intercontinental title on 22 May 1993.On 10 September 1994, Michalczewski, at 23-0 (18 KOs), captured the WBO light-heavyweight title with a 12-round decision over defending champion Leeonzer Barber at Sporthalle, Alsterdorf, Hamburg, Germany. Between then and March 2003, Michalczewski made 23 successful defenses of his WBO title against 20 different boxers, and picked up three other belts along the way. Three months after beating Barber, he won the WBO cruiserweight title with a tenth-round knockout of Nestor Giovannini. However, he soon gave up that title to continue campaigning as a light-heavyweight.