I'm not sure whether Darren Drysdale has refereed the Final before, but I imagine he has blown any chance of refereeing this year's Final following the goings-on at Ipswich last night.
I would imagine that Darren Drysdale, may well have be given a few game suspension, or even removed from the EFL list, because if he can do that during a game who is to say it wont happen again.