Porter stops Berto in nine

Eventually Porter reigned supreme with the greater conditioning and accuracy in his power punches. Porter fought an inside fight and left Berto stumped as to how to counter effectively, suffering two knockdowns before the referee stopped the fight and awarded a TKO to Porter. The official time of the stoppage was 1:31 in round 9. Porter notches another victory to go to 27-2-1, 17 KOs while Berto picks up another defeat and is 31-5, 24 KOs