I'm not entirely sure what you're asking here, what does Dubios's lowblow have to do with Usyk v Kabayel?
There's a difference between a low blow and a body shot though. In terms of styles, I think Kabayel poses a very interesting challenge to Usyk if he can consistently land on the body.
Ikra, do you believe Dubois' punch should've been scored a regular body shot and that Usyk was affected by it fair and square?
Some refs might have allowed the fight to continue- does not mean it was a legal shot by the rules. It wasn’t. So it won’t be fair and square.
Usyk does Usyk, outboxes Kabayel, takes him past halfway and drowns him. Kabayel won't get close enough to work the body. Usyk doesn't not compare to Mak or Zhang. Levels
If Usyk is on form he should outbox Kabayel easily. However, the longer he leaves it the more up to chance the result becomes. He's not a spring chicken anymore. Usyk has also been setting his feet more lately, so Kabayel could possibly cause him some discomfort with his body punching. Though if Kabayel comes in chubby as he did last time then any version of Usyk beats him.