5. Fedor Emelianenko
Few fighters will ever have the same mystique that Fedor carried throughout his career. ‘The Last Emperor’ is widely regarded as the greatest fighter never to have fought for the UFC. That was his choice because he was arguably too big to be shackled by a single organization. But it created a legend.

He went unbeaten for a ten year period and was also PRIDE’s most recognizable champion. The Russian fighter is widely believed to have the best ground-and-pound in the history of the sport. Many publications continuously awarded him fighter of the year honors ahead of UFC fighters. The man is a phenomenon.