Renan Ferreira warns Francis Ngannou that his return to mixed martial arts could end up badly for him if he’s not fully committed and focused on the sport, dividing his attention between MMA and a potential return to boxing in the future.
The former UFC heavyweight champion shocked the world in his boxing debut against Tyson Fury in late 2023, putting on an impressive performance in a split decision loss to “The Gypsy King,” but then...