Who was the only Heavy weight boxing champion to retire undefeated?
Michele Aboro should she decide to remain inactive and, ultimately, to retire from boxing, she would join Rocky Marciano and a handful of others in boxing's history to retire as an undefeated world champion. Michele Aboro Michele Aboro (born 17 July 1967 in London, England) is a British female boxer of Nigerian descent who currently resides in Shanghai, China. Aboro was the WIBF world Super Bantamweight champion from her victory over Eva Jones Young on 5 February 2000, to her retirement following the successful defence against Nadia Debras on 24 November 2001. Michele Aboro, along with her countrywoman Michelle Sutcliffe and with
Weight class (boxing) different class if there is space in the tournament. At major events such as boxing at the Olympics, there is a limit of one boxer per country per weight class. A boxer may fight different bouts at different weight classes. The trend for professionals is to move up to a higher class as they age. Winning titles at multiple weight classes to become a "multiple champion" is considered a major achievement. In amateur boxing, bouts are much shorter and much more frequent, and boxers fight at their "natural" weight. One boxer is said to be better "pound for pound" than