Absolutely brilliant, been really impressed by him.
He can receive the ball under pressure and retain possession, such a priceless value to have in a centre back and something that sets him apart under Rodgers. Before he signed, hadn't seen him kick a ball so was worried whether or not he was one footed, but he's comfortable with both feet which helps him to pick out players in tight situations.
He just looks like a very complete defender and any fears of him not being able to fit have been quashed for me. Really want to see us play three at the back with Sakho central, think he'd be even more of a monster there.