Koulibaly is right footed and Ancelotti has said he’s worth €150mIf Ota is leaving I'd want Koulibaly straight up. Of course Napoli would be a nightmare to deal with, but he really is ready made. He can play from the back as he already does, has pace to deal with players like Salah. Laporte is without a doubt our most important CB, but he doesn't get much breaks. It would seem weird having 2 left footed CB's, but a lot of teams do play with 2 right footed ones.