8. David Luiz – Paris Saint Germain
The Brazilian undoubtedly has a lot going for him. He’s a popular figure with teammates and fans, he is versatile and possesses a rocket of a free kick. However, is he worth £50m? No way! And this was highlighted at the World Cup when Brazil were humbled by a defensive humiliation headed by the former Chelsea man when they lost 7-1 to eventual winners Germany. He has a lot to do to prove that he’s worth the outlay.