It is kind of cheating though isn't it? It's pretty much impossible to get the ball off someone doing that so I would argue it does come under the Xbox Live guidelines of "unsporting behaviour". Fair enough if its the final minute but to do for most of the 2nd half, where's the fun?
Just to make it clear I do not just pass it across the back but build slowly taking no risks and making sure I keep the ball as much as possible whilst still trying to get a further goal, much like the Albion. This is a football simulation, how can it be 'unsporting' to play in the way loads of football teams do? Why should I keep bombing forward due to some misguided sense of fair play?