frankie gavin is set to be handed a shot at kell brook 's ibf welterweight world title at the o2 on may 30 .
talks have been held between the parties and even though an agreement has not yet been finalised , it is likely that the fight will happen .
gavin is the only englishman to have won a world amateur title but lost his first fight as a professional last year when he attempted to win the european welterweight title from leonard bundu .