Ren Cancan is a female Chinese boxer who has won three world championships, she lost in both of her Olympic Games, to which double-champion British professional boxer?
Nicola Adams Nicola Adams {'1': ", '2': ", '3': ", '4': "} (born 26 October 1982) is a British professional boxer. The first woman to win an Olympic boxing title, she is the 2012 and 2016 Olympic gold medallist in the women's flyweight division. As of 27 May 2016 she is the reigning Olympic, World, Commonwealth Games and European Games champion at flyweight.
Seleman Kidunda Seleman Kidunda (born January 2, 1984 in Ruvuma) is a Tanzanian boxer. He competed in the 2010 Commonwealth Games. Kidunda also competed in the Men's welterweight event at the 2012 Summer Olympics but lost to Moldovan Vasile Belous in the first round. The loss was blamed on several referee mistakes. At the 2014 Commonwealth Games, where he was the Tanzanian flag-barer, he lost in the first round to Kehinde Ademuyiwa. He took up the sport of boxing after seeing Mike Tyson box on television and was named Tanzanian Boxer of the Year by the Tanzania Sports Writers Association.