"Khabib was really good. It's the most unmitigated tragedy that he will never perform again. He's going to go down as one of the greatest trainers of all time, and he's without a doubt one of the greatest fighters in history. If he's not the best, he's definitely one of the best," Rogan said during his podcast.
Recall that Khabib Nurmagomedov ended his fighting career in October 2020, winning his farewell fight with a choke hold against Justin Gaethje. His professional record at the time of retirement amounted to 29-0.