He was carded for dissent after having a pop at the ref, BT as ever talked a load of shite about the penalty spot which was wrong.
There are basically six different types of offence that can result in a yellow card being shown to a player. They are:
- Unsportman-like behaviour
- Dissent by word or deed
- Repeated infringement of the rules
- Delaying the restart of play
- Not maintaining the correct distance from a corner or free-kick.
- Leaving or re-entering the field of play without the referee’s permission
So I think scuffing the pitch should be classed as the first one