I was there yesterday. He assessed the challenge correctly- it was an awful one and there's possibly a case for a longer ban than three matches for a tackle like that. How he hasn't given a penalty I simply don't understand. I was at the other end of the ground and could see clearly it was inside. I wonder if his assistant or the fourth official could have helped him out?
Overall a draw was a fair result though.
The original camera angle was from behind the official, it didn't look as 'clearly inside' as it did from other angles.