It was extraordinary. I've never seen that on the street, let alone a football pitch!
10/10 for the 'quality' of the head butt but overall I'd give him a 0/10 for doing it in the first place.
To be honest I just thought it was a very ugly incident, and wish it didn't happen. The worst possible way to finish his career. To think if he had scored with that header in the 2nd half, it could have been so different.

Was happy to see Italy win in the end, they might not have had the upper hand in the second half, but they held their cool and took expert penalties.