But Diaz wasn't frozen to the ground. He didn't play the ball either. If he had gone for the ball at all, then maybe you have a case. He doesn't go for the ball and he turns into Messi to make sure he gets him. And where the ball goes is largely irrelevant (it shouldn't be, but the way refs call the game it is). They give out PKs on balls that dudes lunge for and basically kick out of bounds just so they can beat the keeper to the ball and then trip over the keeper's arms. If any team should feel aggrieved over a red card, it's Argentina.