I have to admit I thought he was stumbling back and reached his arms out to balance if you see what I mean? Hence why his header spooned into Greer's path. I am probably wrong and may also be getting a few phases of play mixed up in my head.
Was off the ground, would clearly have won the header and Dunk's arm went into his back, not just for balance but an actual push, which sent the defender tumbling forward as it would anyone. I'm lucky in that I was dead in line in the North stand so could see it, those i know at either side of the stand saw nothing.
As I say, ref was awful, but that one was a foul im afraid.