Paulo Costa responds to callout from Bogdan Guskov

Brazilian middleweight Paulo Costa has responded to a callout from Bogdan Guskov. The post indicates that Costa acknowledged Guskov's challenge, though specific details of his response are not provided in the brief announcement. This development suggests potential matchmaking interest between the two fighters, with Guskov looking to secure a high-profile opponent in Costa, who remains a notable name in the UFC's middleweight division despite recent setbacks.