Is Koscielny a better version of Senderos?
Honest question.
He can be great for 90 minutes and then make a mistake to cost us the game.
If it's one place we can't afford a mistake it's at the back.
For all the talk of Mertesacker being our worst central defender he hasn't put a foot wrong this season.
To answer my own question, sometimes he can pull a Senderos but I think he's a lot better than what he's shown us this season and once he cuts out the mistakes he'll be great.