UFC interim heavyweight champion Tom Aspinall has named his top four greatest fighters in the history of mixed martial arts.
"Number one, it's George St. Pierre - he's the best fighter of all time, it's hard to deny that. Number two, that's Jon Jones, who I'm trying to fight. Number three I give Demetrious Johnson - that little guy was incredibly popular and his skills are unbelievable.
For fourth place I'll put Khabib - the guy was really, really good. Even though he retired early and could have done more, he's still one of the best fighters of all time," Aspinall told SPORTbible.