The Morris MRP charge is what is wrong with the panel and the modern game. If you can't do what he did in that bump there is something wrong. Glancing hit, Elliot isn't concussed and plays out game yet Morris is charged because high contact is made. It's worthy of a free kick at most. If he chooses to bump and Elliot receives an injury then bets are off.
Maybe he should've lowered himself and made sure his head made contact with Elliot's head because that's ok apparently.
Having said this, arguing with the MRP is like arguing with brick, you get nowhere. Take the week on offer.