The first four rounds were tentative, with Peter not being to close the distance. At the end of the third, Peter staggered Klitschko with a powerful left hook. He hurt Klitschko again in the fifth with another left hook, sending Klitschko to the canvas with the rabbit punch. The referee counted it as the knockdown. Peter immediately went for the attack after Klitschko got up, dropping him again with the rabbit punch. The referee scored it as the second knockdown. Peter was outboxed through sixth to ninth rounds, frequently trying to hit Klitschko with the rabbit punch whenever escaping from a clinch. Near the end of the tenth round Peter staggered Wladimir with a hard right hand, eventually sending Klitschko to the canvas with another right when Wladimir was backing away. In the 11th and 12th rounds, Klitschko was trying to keep Peter at the distance using straight punches. Peter caught Klitschko with a left hook in the last round, but was unable to capitalize on it. Instead, Klitschko caught him with a hard counter left hook of his own, staggering Peter for the first time in the fight.