Watching the game last night, I know he was officially playing LCB. I thought I would see him at LB inverting into midfield rather than one of the 3 CBs but that's their set up. However even playing as a LCB, at times looked like he was very central, almost like in the old school DM role where the DM drops back between the CBs to make a 3. Then when the ball was recovered pushes back into midfield.
