Of course he is done. He gets stopped by ANY ranked fighter at 155 or 170. I would pick many unranked fighters to also beat him. Someone old and washed like Neil Magny could probably beat him imo.
Ironically, this is the same time the UFC supposedly had scheduled his next and last fight. Conor complained in one of the recent interviews how he had to wait almost a year for his next fight, but it looks like the UFC was right in their scheduling Honestly, if McGregor spends the next 10 to 12 months sober, and fully dedicated to the sport, he can return in decent enough shape for his age. He can beat someone like Chandler. But he will be 39 by that point, or a couple of months removed. R.I.P. It was a hell of a run, shame it ended as it has. He´s then going to go to BKFC, and now in his 40s he will get KO´d by some MMA reject.