If Conor beats Khabib, without a single shred of a doubt, Conor is the greatest MMA fighter of all time. Now it looks like 1. Fedor 2. GSP 3. Conor 4. Screw Dick Pill 5. Poppers No one in the history of MMA would have beaten someone like Aldo in one weight class who were like 10 years undefeated, and Khabib in a weight class above, who was also like 10 years undefeated. You can say all you want about his loss to Nate, or how he doesn't defend, I get that, but for me those two would be so impressive it would outweigh anything. On the flip side, Khabib is fighting Conor coming off a long lay off. Conor is a big weight cutter for featherweight, Khabib is big weight cutter for lightweight, and personally, I think Conor only has a puncher's chance, and not sure how good of that is even, since I don't think Khabib's striking is as bad as some people make it out to be. I think one thing about this fight is, Khabib is the one who has everything to lose and little to gain. He is expected to win, he's the one who is undefeated, and Conor has nothing to lose, and Conor will run his mouth to a point where Khabib would look pretty bad if he loses, and only way he likely loses is a knock out, and when that happens, he will probably never get a rematch ever again.