There is probably no fiercer rivalry in world soccer than the one between Real Madrid and Barcelona. The two Spanish sides are not only renowned for their respective greatness but also for their tremendous spending habits during transfer windows.
The English Premier League transfer window has been tremendously busy over the last few weeks with Manchester United looking to bounce back under new manager Louis Van Gaal, Chelsea chasing an EPL title, and Arsenal looking to make making an impression after barely missing out UEFA Champions League by three points.
