There is no doubt that the two of the Marshall tries should not have been given. Clear knock on by Sarginson and ten metres from the mark when he tapped and ran.
That last one is the frustration, because in every game it will be stopped and taken back, and on the highlights he actually ran away from the mark, presumably because he could see defenders in front of it. Very poor.
However, what irritated me more was seeing Tangata pointing at the mark and complaining to the ref as Marshall trotted past him. I would have preferred it if he'd just tackled him instead.
What I can also say, however, from watching the highlights, Bachelor's try looks less like a try than it did live, and BJB's try would have been an interesting video ref decision.
The Marshall try from the tap is the killer though. That is inexcusable from the ref.
As for Ganson, the refs have become more reactive to cheating, which is Ganson reacting to what he sees, so fair play to him for that.