Kell Brook will offer Amir Khan the majority of the purse if they fight . The reigning welterweight champion has so far not managed to tempt Khan . Sportsmail understands Khan could pocket in the region of £ 4 m if he accepts . Brook 's promoter Eddie Hearn says he is desperate for the fight to continue . However , it seems Khan would prefer to fight American Adrien Broner .
Kell Brook will offer Amir Khan the majority of the purse should they fight . The IBF welterweight champion has so far not managed to tempt Khan . Sportsmail understands Khan could pocket in the region of £4m if he accepts . Brook 's promoter Eddie Hearn says he is desperate for the fight to happen . However , it appears Khan would prefer to face American Adrien Broner .