Demon Dave L

It was great to see Brown fit and firing and I remember that he had a few big weeks at the start of last season too. I thought that Brown really helped with the structure up forward and he consistently brought the ball to ground when needed. His presence also clearly assisted JVR. My question is whether that is a function of having a leading tall in the side and Petty will be a straight swap when fit or do you think Brown keep his place if fit?