Conor McGregor accused UFC rival Dustin Poirier of "smearing" his name on social media as he 'called off' their third fight at UFC 264.
Khabib Nurmagomedov won't be stepping back inside the octagon, and the new lightweight champion will be decided at UFC 262.
Hooker sparked retirement rumours by taking off his MMA gloves and leaving them in the octagon following his loss to Michael Chandler.