Kell Brook has questioned Amir Khan's choice of new trainer Brian 'BoMac' McIntyre ahead of their domestic grudge match.
Khan has been training at altitude in Colorado with his new coach who also works with the pair's former rival Terence Crawford.
Khan will return to the ring for the first time in over two years since his previous victory against Billy Dib and is confident he has what it takes to compete at the highest level.