At the moment the odds are as follows:
1.26 - 3.25
Usyk is the obvious favorite, but I don't even know if the 26% risk is worth it? The only thing that confuses me is the huge age difference (or rather, Usyk's proximity to the age where strength decreases exponentially).Betting on Dubois doesn't look attractive either, his only chance is a lucky punch or that for some reason Usyk won't be physically ready. The basic scenario of this fight is that Usyk will outclass him again.
But don't get too confident as Dubois knows that he is the underdog of this fight, he is surely up to this challenge and prepare also for this upcoming match. Of course, he won't just give the fight to Usyk without a fight. I don't think he is not preparing either. So let's give him the benefit of the doubt and see where this goes. But if you have a very good feeling with Usyk, x1.26 is not bad. Enjoy while watching and earn some profits if you are that confident with his cards.