1. Fedor
2. Big Nog
In no special order:
GSP
Cain
Igor
Shogun
Sakuraba
Machida
Wanderlei
Crocop
Big Nog is my all-time favourite fighter but to put him on #2 on a list that doesn't even include Jon Jones is pretty hilarious.
I feel that Nog beat better competition and Jon got fed older fighters. Plus the fact that Jon had help n sniff...i mean help n shit.