Fair enough. I've already had him miss 2 games through either the 2 yellows and one for accumulated yellows, so it's quite a concern for a player who is also leading the league in goals.
One of my strikers has been carded 7 times in the first half of the season for simulation. Is there anyway to at least slow his diving down as this is getting very frustrating. (In one game he even picked up two yellows, both for diving!)