Ref was quite good in that respect I thought. I presume the example you mean is when Richman dived in in the first half and the lad was squealing and they were surrounding the ref but he wasn't flustered and left it at a yellow (which it was).
Likewise with Leather second half, a bit of a hoo haa but no booking.
In fact, he gave a lot of fouls but had the sense to keep his cards away.
He should've booked their centre hslf for his push on Margetts though, ridiculous foul to give away, needless. Then again like I said before, I think they look at any possible danger in such a position and bring the man down, backing themselves as such big units to be able to deal with the set piece.
Last point, Margetts seemed knackered last 20 but no Reeves. Injured? I was a little bit surprised at the lack of changes given we had Damien, Lawrie and O'Keefe on the bench and we were struggling a bit.