If he fights Fujitora:
He'll either change by end of the fight and run the marines with Fujitora's ideology being the new way Marines do shit.
Or
He'll be killed by Fujitora while having a change of heart, building up a "friend changes friend" moment. Or at the very least he'll die acknowledging Fujitora's way being right.
If he fights Sabo:
He'll die with possibly accepting the revolution changes by the time he dies or dying with the hope that the revolution does bring much needed changes to the world, something related to his backstory and how he suffered growing up from injustices n shit.
He won't fight King of the Pirates, Monkey D. Luffy, outside of a small confrontation.