Anthony Joshua knocks out Ngannou in second round, asserts heavyweight dominance British-Nigerian heavyweight boxer, Anthony Joshua, made a powerful statement in the heavyweight division by securing a destructive second-round knockout against Francis Ngannou in Saudi Arabia. In the much-anticipated bout, Joshua, 34, demonstrated his prowess by flooring UFC champion Ngannou in both the first and second rounds. The referee halted the contest as Ngannou, 37, appeared to be out cold, requiring medical attention. Joshua asserted his dominance, stating, "I'm going back to my cage and when they let me out, I'll fight...