Sorry, I watched that sequence over and over again in slow mo, and I didn't see anything by Cousins that should have warranted a technical. Unless of course your a mind reader. I've seen players more physically antimated than that who didn't get a technical. First of all, I couldn't even find evidence of a foul on the play, much less two technicals. When last I checked, the defender is still allowed to stay between the offensive player and the basket. Cousins did touch him with one hand, but thats allowed in the rules. Kanter was banging into Cousns, and couldn't move him, or get him to leave his feet. So the whole thing started with a bad call.
If the ref doesn't call that first technical, none of the other things happen. And that first technical was pure crap. If you going to call a technical for slapping at the ball, then why not call a technical when a player shoots the ball after the whistle has blown and the other team jumps up and bats it away. No one pays money to see the refs blow the whistle or kick players out of the game. The whole sequence reminded me of the game where Webber got two technicals in the span of around 30 seconds and was kicked out. The only difference is Webb got kicked out in the first quarter.
Does anyone think they would given Duncan a technical for batting the ball away, especially in such a bang/bang play? Unfortunately its not going to change anytime soon, so Cuz has to learn to walk away.