Keep watching the footage guys. This is Cameron knowing he is not going to get to contest the ball & taking out a player with an elbow after the fact. Clear as day. The touch from Gardiner was minimal at best, it wasn't a push or shove. Watch the front on footage, Cameron's momentum never changed. 4 to 6. Should be more though.
The BBQ lawyers hard at work to generate this fantasy about it all being the fault of the nefarious "No. 27"