Having watched the head butt incident I am bemused. He clearly went to headbutt him, the footage is quite clear in that regard. Whether there was contact is immaterial - although Carson thinks the contact was minimal. As such it is s red card, contact or not. How he can then only be awarded a yellow is bemusing, it's a red or nothing. To make matters worse is his failure to take action for a dive. Given the ghost penalty in the last minute at Norwich he awarded against us questions should be asked by the club to the authorities about his honesty and integrity and in addition ask they explore whether there is any bias or it's just incompetence.