unbeaten champs

Recently, I wrote an article on world champions who retired unbeaten. This article will mention today’s unbeaten world champions, minor champions, and unbeaten contenders with at least 24 wins. In the heavyweights, there is former WBA, WBO, IBF, and WBC Cruiserweight champion and current WBA, WBO, and IBF champion southpaw Oleksandr Usyk, 21-0 with 14 […]