I was watching a game last night, can't remember which one as they seem to be constant now and an idea came to my head.
Players keep going to the floor 'injured' and have to be carried off, when the fouling player receives a card they are miraculously healed and within 10 seconds of leaving the pitch they are back injury free.
I'm proposing that FIFA impose a rule that states any player who needs to helped from the field of play needs to have a period of assessment time to make sure that they are fit to play. 5 or 10 minutes on the sidelines should be enough to make sure they are uninjured and any knocks can be treated.
Hopefully should put an end to the blatant dramatics that plague football.