Was certainly a great shot, Farrell deserved it too, was ragging him around on the floor and stuck the knee in for no apparent reason. Didn't think Farrell was that type of player though so maybe something had happened earlier in the match to aggrieve him.
Justin Poore will be looking at 2 matches for that I reckon, there may also be a match for Wigan's 26, not sure who it is. He comes in with a right hand as they're both falling to the floor, not a very effective one, but it's thrown none the less.