I will say that for all the sh**it Sonnen talked coming into this fight, he brought his A game and backed it up and took the fight to Silva like no one I have ever seen before. Hopefully the rematch will live up to this fight.
As for Silva, I agree that it is the mark of a great champion to come back after four rounds of being dismantled, which is what Sonnen did. Maybe the aura of invincibility has been lifted from Silva, which may be a good thing even for him. I hope Silva quits some of the stupid theatrics he has done in the past and maybe this will serve as a good wake up call.
"The hero and the coward both feel the same thing, but the hero projects his fear onto his opponent while the coward runs. 'Fear'. It's the same thing, but it's what you do with it that matters". -Cus D'Amato