Paulo Costa responds to Bogdan Guskov's callout

Paulo Costa has issued a response to Bogdan Guskov's callout. The details of Costa's response are limited in the original post. This interaction suggests a potential future matchup between the two middleweights. Guskov has been vocal about wanting to face high-profile opponents. Costa's acknowledgment indicates he is aware of the challenge. Further details about Costa's specific comments were not provided.