Paulo Costa responds to Bogdan Guskov callout

Paulo Costa has issued a response to a callout from Bogdan Guskov. The Brazilian middleweight posted his reaction on social media, though the specific details of his response are limited in the post. This exchange follows Guskov's apparent attempt to secure a high-profile matchup with the former title challenger. Costa remains one of the most recognizable names in the middleweight division, making him an attractive opponent for fighters looking to climb the rankings.