This is what I have been unable to analyse, and seems to work bloody well.Collingwood do the same but only do so if they are organised defensively. So if the opposition have moved the ball quickly and they are not set defensively, they will play slow with sideways and backwards kicks until they are ready. Often the Collingwood charge comes off the second turnover, ie opposition charge, Collingwood win and go slow, opposition win ball and then Collingwood get the turnover set and charge.