People complain about Manu flopping, & I agree that sometimes it goes overboard, but to me this is the same type of situation, he got blocked cleanly(trying to draw a phantom foul, like a flop(which I'm not saying is right), but the difference between flopping & this is, the players that flop put their bodies on the line, not try to take out the the other player), he tries to make a motion like he was hacked, the refs saw it was a clean block & there was no reason for him to swing his arm back like that.