Paulo Costa responds to Bogdan Guskov's callout

Paulo Costa has responded to a callout from Bogdan Guskov. The post does not provide details about the nature or content of Costa's response. Guskov, a Russian UFC light heavyweight, has been vocal about wanting to face higher-profile opponents. Costa competes in the middleweight division and is known for his aggressive fighting style. Further details about whether this exchange will lead to an actual bout remain unclear.