#3 Khabib was once friendly with Conor McGregor:

Khabib and Conor were once friends. Although they did not hang out in the same circles, the two had real respect for each other. Khabib even took signed McGregor merchandise from him.
Well, that has now well and truly changed. If the fact that there's been little respect between the fighters in the way they have addressed each other was not proof enough, their unfriendliness has been further backed up by when Conor threw a metal dolly at a bus to get to Khabib.
Get the latest updates on One Championship Rankings at Sportskeeda and more
Calling each other Burger King, and Dana's Chicken, the respect between the two has melted to nothing, and one would not be blamed for questioning if it ever actually existed at this point.