What about all the wankers that will be now rolling around simulating head injuries instead of holding their ankle and ostentatiously slapping the ground?
If only they would use TV to retrospectively deal with these incidents.
It would seem that whatever happens, play is held up if players take the piss. I think there should be a law allowing a 30 second pile-on with kicking, punching and biting allowed if a player is deemed to have simulated by the ref or VAR.