Possibly the most I've ever seen a referee ruin a fight..What the hell did he even call the final stoppage for, it was Rios trying to hit on the break at that point and he just DQ'ed Chaves!! THat's after not even taking a point for pulling him down just seconds earlier mind you, compared to what he did penalize both guys for early. In his only defense, both guy were being really dirty, but it's hard blame anyone but him for that either. They were both getting away with way nastier stuff than whatever had points taken early, so it's not like he was even being firm, he had no control of the action and just acted randomly. Terrible.