They were once teammates, and, they said, brothers. Now they're rivals, blocking one another's shots on national television. In the course of the Warriors' second-quarter beatdown of the Oklahoma City Thunder, Russell Westbrook gave Kevin Durant a nasty block, and Durant returned the favor.

Draymond Green celebrated the play so much he picked up a technical, showing just how much the Warriors want to show up and humiliate the Thunder after taking their best player in free agency.

Durant said all week there would be a lot of emotion in this game, and the Warriors played like it. They set out to destroy the Thunder and that's what they did. Durant had 29 in the first half alone as the Warriors cruised to a 30-point lead in the second half.