In a recent interview conducted in Kansas City prior to M-1 fighter Gegard Mousasi’s sparring exhibition with Fedor Emelianenko, Mousasi responds to a question from Chad Edward of Fighters.com in which Paulo Filho’s recent decision to call out Mousasi is discussed. During the course of Mousasi’s response, he stated that he feels “the steroids may have gone” to Filho’s head.

To see the interview in its entirety, just watch below.