Disclaimer - I'm. A Forest Fan
For me he got 3 things badly wrong.
Penalty shout for D*rby, absolute stone wall, stupid challenge from Darikwa. Only thing that he may have thought was the reaction from Tom Lawrence was very exaggerated.
In the first half, Forest got a free-kick and as Carvalho went to get the ball, Bogle (i think), ran 15 yards and pushed him blindside in the back onto the floor. He got a "calm down" talking to. At best that should have been a yellow.
The two footed tackle on Carvalho, yes he got the ball, but as we all know that's not the point. It was a stupid ugly challenge for the ball and had he made contact likely a leg breaker. Stroud didn't even bat an eyelid.
On the elbow from Bogle, I can see why he gave a yellow for it, for me, it looks "orange" definitely didn't see it as being a clear red, but can understand why on a different day it might be.
All in all one of the most entertaining 0-0's to watch and probably a fair result,