Burn is actually a pretty solid left back, but physics dictates that someone that big is not going to have the agility of all of the wingers he will come up against. Although Murphy does plenty of running he's too lightweight and indecisive to be effective defensively so together I think they're a slight defensive weakness. That has to be weighed against the benefit of having Burn out there for set pieces, both defending them and having them ourselves. At the moment you can't really argue with the results given we lead the league in fewest goals and most clean sheets, but there has been a good few times where we've ridden our luck down our left.
At some point if Burn is shown up and we concede then it will open up for Targett to return as I think Eddie has full confidence in him also.