Do you think he scares his opponent already before the fight? Like you know Mike Tyson in his prime, a lot of his opponent admit that they were losing even before the fight began? Because even if he don't have a badass style, that's must be something looking right in his eyes of this cold ******* without emotion who's never lost a bout.. Your opinion?
I suppose his totally focused and emotionless expression could put people off slightly and the tenacity and determination he shows. Another could be just the daunting thought that you are about to step into the ring or cage with the best heavyweight in the world who has destroyed everyone hes fought and whose only loss was a bull**** cuts stoppage.
Fedor doesn't attempt to intimidate his opponents like some other fighter's, who act like they were just released from a cage. But I am sure his opponents fear him, as he is the best MMA fighter.