He doesn't get sent off or give away a penalty every other week though. Koscielny does.
Kos would suit a team that have their backs to the wall all game, a lower team in the Premises maybe. Not a team wanting the league, he has no composure. A bit like Skrtel at times.
That's the whole point though lads. He's a bull in the china shop, he charges everything down and Mert runs in behind. Classic close and sweep cb combo..
The guy gets a serious battering every game, it's not surprising he gets cards and penalties, he has been particularly unlucky so far this season..