As much as a lot of them deserve to be told where to go, theres not much point in saying it and you deserve to walk if you so. Never seen a ref change his mind yet so you’re safer shutting up.I didn’t see the game but you have to know how to play the ref as well as the opposition. Some are tough on physical stuff, others on technical stuff, others on ‘manners’ as you call it.
I was not angel and got what I deserved over the years so I am not preaching but I never really complained. I generally deserved what I got. If you tell a ref to f#%k off or similar then you are giving him the power to decide your future in the game.