Actually, I am not that interested and excited about this fight seeing how one-sided their first fight was. But since Kambosos is too furious and badly wanted an immediate rematch then all we have fight fans is to give him the benefit of a doubt. I cannot really say that Kambosos cannot win too. I was expecting in the first fight that Kambosos will let his hands go and make it dirty but he didn't and lost a wide decision.
In this rematch, I wanna see Kambosos letting his hands go just like when he beat Teofimo Lopez, he should play dirty and no fucking touch gloves before and after the bells because he should not show any respect to Haney until the fight is done. So there is no need for Kambosos to change big, he's got the talent and skills to win but he needs to impose and execute them. Whatever happened to his words before he fights that he's into a war. He should recall it and bring it into this rematch with Haney. War means everything; from trash-talking outside the ring to fighting dirty inside the ring.
He needs to execute it well, being motivated in trying to reclaim his belt. No doubt that he still has that capabilities only if he find the right strategy and make sure that it will favor him during this fight, Haney though is not just let him excel he's preparing too knowing that Kambosos will try everything to win and recover his title, my personal take is, we might see entertainment here.
Just like what you said, if Kambosos will start early and will try to box Haney and not to allow him to control the fight, being aggressive here can give Kambosos good edge if he will be able to deliver good and solid punches.