Isn't that part of football Armchair? Buying players and turning them into something better. We've done, Them down the road have done it etc. Not saying that these teo names are here or there just trying to make a point.
Look at many of our previous players and for that matter someone like Michu. Under everyone's radar and has been one of the sensations of the season. Bale too. Wenger turned him down and chose Walcott instead. Harry took ages to get the best out of him. Look at him now!