Conor might have a decent chance in a 3 rounder but over 5 rounds, I can't see Nate not taking over. Conor loses a brawl every time though, he'll have to fight like Condit, but I don't think he's pussy enough.That was certainly true the first outing. McGregor ran out of offense before Nate ran out of defense and paid the price for getting tired.
I think even in the rematch that Nate is tougher than Conor. It's really about whether Conor can find a way to dish enough damage to win rounds without fatiguing to the point that Nate can take him out.
It's possible and I'll be rooting for Conor, but Nate probably wins the rematch as well.