I'm not sure morrison and flint work well as a pair. We've let in a lot of goals from through balls where our defence has been immediately back pedalling and unable to recover. That said, looking at Stoke's season so far, they haven't really been getting behind teams too often, create a lot of longer range chances (something else we seem to have let a lot in of) and they win a lot of aerial duels. Nick Powell is the danger man on set pieces.