Powers started the bout on a strong note but soon began to lose momentum in the bout as he failed to follow up on the punches that forced Banku open.
Bukom Banku got into his groove in the second round and dictated the pace with a flurry of punches with Powers going on the defensive.
For the rest of the bout, Banku went after Powers and landed most of the power punches mostly due to his punching combinations and movement.
Braimah Kamoko improves his record to 27-0 while Ayitey Powers drops to 18-24-1.
By: Mawuli Tsikata and Nathan Quao