Alex has problem with his knee. He is our the best defender without a doubt. When he recovers from this cleaning of his knee hopefuly he will be ok for years. He deserves to have at least one season when we can see him at his best. You seem to be a big fan of Luiz. Can you than answer my question about his qualities and weaknesses? Not only pace, because i know he is pacy. And what can he offer to us at the moment. To be £18 million back up CB?