Bummed about Nelson, but Werdum looked good, he's a totally different fighter than his last stretch in the UFC, wish he would have gone that hard against Overeem.
Diaz looked like a joke to me, he spent more time running his mouth and being frustrated than he did mounting an offense. But neither of these guys look like they could threaten GSP, assuming he comes back the same after the ACL issue.
Taking a minute off my Diaz hate, the guy is talented, but he needs a better camp. He fought a dumb fight tonight and I think he has better ability than this. If he got in a good camp, he would be a much better fighter, if you could get around his mental issues, which is a question. He was a joke tonight though.
ETA: Watching the post fight interview, Diaz is such a fucking douche. "Wah! I walked forward and ate kicks all night without throwing a punch! I'm gonna cry and quit!" Look at your face asshole, you got whooped! To be clear: FUCK NICK DIAZ