I'm assuming somebody is watching AS quite closely to note how Cas seem to be getting the best out of him while we couldn't. It's either positioning, motivational or simply in his head, whichever it is needs fixing before he's dumped out.

Cunningham's job is to win. Taking players away from the opposition can only help that cause.

Savelio has been great for us.
He works really well running lines for Rangi down our right edge.
Nice footwork, good hands, runs good lines and solid in defence.
We'll keep him .

I think his beef with Saints is that he wants to play in the second row. That seems to be where he's playing at Cas.

He always did play second row until "he who knows all things" got hold of him.