Brewster was dominated in the early going, knocked down once in the fourth round. In the fifth round, Brewster hurt Klitschko with a left hook that forced the Ukrainian fighter to use the ropes to hold himself up, which resulted in a knockdown. As the round ended, Brewster hit Klitschko with a combination of punches that caused him to go down after the bell sounded. Seeing Klitschko struggle to return to his feet, referee Robert Byrd stopped the fight and awarded a technical knockout victory to Brewster. Klitschko claimed foul play resulted in his defeat but an investigation found nothing.