I think Rodwell's got everything to great, lacks a little agression. (not in fouling and snarling) but in really running at people and having a go, or shifting the ball and having a shot. His Man U goal shouldn't be a rarity.
He also shadows people alot. "holds them up" without actually effecting them, he gives up too much ground, needs to face them up, let them come so far and then get closer and force them to pass it sideways, backwards or make a tackle. agressively hold them up.
There was an example against sweden, where he shadowed some fella all the way to the 18 yd line and then let him have a shot.
some of you may know where I'm coming from.....
Great potential for the young lad though, and nothing he can't fix.