Francis Ngannou's mindset has been called into question as his dispute with the UFC threatens to overshadow his title fight against Cyril Gane.
The Cameroon star is preparing to face rising French star Gane in his maiden title defence at UFC 270.
However the build-up has largely been dogged by Ngannou's dispute with the UFC over his contract and former UFC heavyweight Daniel Cormier is concerned that if the champion is not "locked in" he could find himself stunned by Gane.