Unnecessary show off? You have to be delusional to think he did this for some obscure camera man 40 feet away from him. When they are down 4-0 what the hell is the point for extending it? Has nothing to do with Spain continuing to play or Italy continuing to defend. Why have them continue to chase the ball or even jog around when they are soundly beaten? Casillas did not do that to make himself look better. He did that to be a good sportsman to someone like Buffon and Pirlo. He told that goal line official because Casillas knew he can communicate with the head official through the headset. To think this is anything other than Casillas trying to do the right thing is far from reality.