He's slow on the turn and pretty poor in 1v1 situations. People kept excusing our CB's by saying that the Barca forwards and midfield aren't pressing and winning the ball back the way they used to but in this game really showed. He's an overrated defender, good in the air generally and on set-pieces but pretty sluggish on the ground. Even against a very young,inexperienced and depleted Milan frontline, our defenders looked pretty jittery and vulnerable (especially Mascherano, Pique and Alba). I've been saying for quite some time now that we need a proper CB and more defensively sound LB otherwise we will be in trouble against the big sides who've got a lot of quality wingers and attackers. Against Milan we got away with it but against the likes of Bayern , Madrid , Dortmund or Juventus it's going to be much harder to stop them from scoring. Our midfielders and frontline have to press like maniacs in order to protect our defenders.