Brewster also went for the ball which he had a right to do. It was laughable them complaining about that as a foul, considering how they play. Mind you I don't notice any of their players appealingI think the argument is it was way off the ball and prevented their lad from jumping properly. I agree it would have been soft though.
Brewster did great for that goal generally, he stood way "offside" because it was a goal kick and came back to impede their man beautifully.