Battle lines are being drawn as Zak Chelli goes deep into enemy territory to defend his British and Commonwealth Super Middleweight Titles against his unbeaten mandatory challenger Callum Simpson on at Oakwell Stadium in Barnsley.
Overview：Battle lines are being drawn as Zak Chelli goes deep into enemy territory to defend his British and Commonwealth Super Middleweight Titles against his unbeaten mandatory challenger Callum Simpson on at Oakwell Stadium in Barnsley.
