There's going to be times when penalties are given and you...

There's going to be times when penalties are given and you think, 'There's not much in that,' and there's going to be other times where you look and think, 'If that was a penalty five minutes ago why isn't this now'? I think we need to give it a bit of time and we need to see if the game changes in terms of maybe not having three or four numbers in a tackle.