The only thing that made sense to me when I saw this was that BC moves to his left faster and better than to his right. I don't think the issue was ever Brian's ability to block, I think the problem was he was too slow to keep the DE or OLB from going around him on the edge. Someone more knowledgable with O-Line play last year can comment further, but I don't remember BC getting beaten by a bull rush.Chamberlain switch is odd. I mean...he had a ton of trouble in pass blocking at RT now we putting him at the blind side vs the other teams best pass rusher??? Really...not sure I am totally seeing this. Maybe the RS Frs isn't ready yet....so this is the less of 2 evils???