He does a job but it's nothing spectacular. Said it before but his best form in England was when he was an attacking midfielder at Newcastle. His other main highlight was of course in that unfortunate night at Anfield...
The crazy thing is a lot of the time I kept seeing words like physicality as to why we needed him.
He is very passive when it comes to physical duels, loses more than he wins, barely makes more than a successful tackle a game.
His strongest trait, which is keeping the ball under pressure - is something that all current Barcelona midfielders can do.
He's a good player but doesn't improve us in any way.