Disgusting sin bin. This refereeing is clearly not upto 1st grade standard.
If I was coaching Australia I'd order an immediate walk off in protest. Seriously some of the worst refereeing in living memory.
What rubbish! He committed a professional foul. The punishment for illegally attempting to stop a try should not be only two points.
Even if you aren't happy with the ruling, Silverwood applied the rules. If you ain't happy blame the rules not the referee.