Conor can beat Khabib.
If he gets that second wind he often talks about, I think he can out point Khabib in a 5 round fight.
Conor can win by KO or decision. Khabib can only win via decision, as he isnt going to stop McGregor. His pressure fighting and wrestling might win the day, as he is currently the favorite, but Conor as an underdog coming back to participate in the biggest fight in UFC history potentially, is a dangerous prospect.
The stage is going to be huge, the stakes enormous, McGregor has been there before, Khabib hasnt. If Khabib gets gassed I can see him getting tagged at will and could be a long night for him.
It's an amazing match up.