I know we don't like to talk about Union but when the ref goes to the video they also look at the video and then they can make a judgement on the incident themselves, can this happen in league or is it out of the refs hands once it's past on?

Irrefutable!

That video shows there was no attempt to tackle Russell ,just a straight forward shoulder charge. Surely the match review panel could see that.

It shows there was also opportunity to pull out too, like Myler did in the same match.