I still think Diaz has alot of maturing to do as a representative of the sport, with fame there comes a responsiblity to conduct yourself as a professional.
He is a tough dude, there is no question about that...and has great hands...however like we have seen before, if you impliment your game plan and not fall into your opponents gameplan...you have the keys to victory. The Diaz brothers like to corner you and pepper you with their boxing...and if you go to the ground with them, well..you have a Grace Juijitsu Blackbelt on your hands....
Lets not forget, Diaz fans...that GSP is also a Black Belt in BJJ and has submitted dudes that have never been submitted...and GSP is notorious for neutralizing fighters game plans.
I think Nick Diaz is in for a world of Hurt....and we will see next Saturday.