He gave Calzaghe one of his hardest, closest fights. Enzo was shitting himself in the corner almost as badly as in the Hopkins fight! He won 4-5 rounds against Bute and against the great Ward. So where in your p4p Top 10 do you rank him?
He must be close if he gave Ward - a top p4p fighter - and Calzaghe - at the time a p4p fighter - all they could handle.
Then there cannot be much of a difference in the level of performance of the top guys and that of the guys in the bottom thirties... right?