But here it's very different, no one has the advantage in striking, although we can say Conor because of his MMA background. And in his fight with Floyd, he gave Mayweather a fight in the first couple of rounds. But after that, he gets tired and gas out.
MMA is very different from boxing. In boxing, you need to pace yourself and must learn to conserve your energy because the duration of the fight is longer than MMA, and on MMA, you can rest if there is a takedown compared to boxing, where you can get knockout in any seconds if you are careless, and since Logan is an experienced boxer and Connor has a long layoff, he'll have a hard time with his condition.
Every fighter's enemy is the ring rust.
I'm comparing about their striking abilities as I might see that Conor could have a advantage on that category because he has known to knockout his opponents. As compare to Logan Paul, although practicing boxing, I would say he doesn't have that much experience in terms of stand up and striking.
However, if we can go with your argument that Conor could have pace himself or have a good cardio because in MMA there is no rest at all as your opponent is constantly in the offense and if you go down to the matt, you spend more energy. But again, in his fight against Mayweather he gas out early so I'm not sure if that argument has some points. So maybe he learn his lesson on that fight and could conserve his energy in the early rounds so that he won't get tired in the second half, that is if the fight goes to distance.