Absolute no brainer this one : Nyhuis forced him over the boundary then decided to dump him , totally unnecessary .
Anything from 2 to 4 weeks a must.
What does the boundary line have to do with it?
Seen this mentioned a few times, don't see an issue there tbh, as they are falling both players are still inside the field of play. It's not like they were over the line then he unnecessarily dumped him into the ground.