I'm not sure what's next for Ennis after this fight, but it seems to be a tune up or springboard for something else. Maybe he moves up in weight, who knows. To me, this fight is so much of a mismatch that I won't even place a low wager on Kelly regardless of odds. I see Ennis winning by KO or TKO in round 6 or 7.
Maybe less than that? round 5 maybe?
Here is the press conference for those who wanted to see:

I do agree, I don't see Josh Kelly winning this fight, he has to dig deeper here, like what he did when he defended his belt against Agyarko who throw a lot of volume punches and still Josh survived that fight.
But there, if Ennis started his usual game of calculating and dissecting Josh in the first 2 rounds and then once he is figured then could knock him out in round 4-5.