4. Alexis Sanchez
Of the players on this list, Sanchez is the most versatile. He can play in a wide range of attacking positions which is something he has already done at Arsenal.
Arsene Wenger has always liked players who can play in a number of positions and that might be why the Frenchman paid £35 million for Sanchez. At Barcelona, the Chilean displayed plenty of quality. He arguably should have been given more of a chance at the Nou Camp however, if the forward fires, that will be the Gunners’ gain and Barca’s loss.