We never know and I agree with you if ever Kambosos will find that strategy to break Haney's defense, then the chance of winning is really possible. In this sport, we all knew that upset can take place. There's no favorite that got an assurance to win the fight, in a somewhat underdog may bring that aggression and convert a lucky punch to bring down his opponent.
With the majorities, it's the defensive strategy of Haney that brings him the win and it's now the big challenge for Kambosos to reclaim his belt once he and his camp find the best way to break it out and dominate Haney.
Yes, if the Kambosos manages to miss less in the upcoming rematch with Haney, then he may well win, he is a loaded boxer, but it is quite difficult to count only on a knockout blow with Haney, given his defense. I think that the Kambosos team made conclusions and made adjustments, but we will only find out about this during the fight itself.
Kambosos's chances is literally not that low, yes, he's an underdog but he still has what it takes to break Haney's defense and I believe they already found a way that's why they activated the rematch within just few months after the fight. Kambosos just have to get aggressive in the early rounds because he's good at surprising his opponents that's why he won against Lopez.