fedor is atm the greatest but silva has all the potential in the world to surpass that and dont forget that fedor had dominated the HW looking like the guy you use to bully in on the school ground and he is small for his weight division.
he has mark coleman, nog, crocop tim sylvia and brett rogers all who where top competition at on time in his bag.
A. Silva who has he got to compare to that? not so much but if he does what randy did and take 2 weight classes at the same time or as he said before that he wanted to go down to WW take the belt then go to LHW then HW to take those belts to then he sure has out done fedor.
but as he is now he hasnt