You are going full retard on this one. Benatia is a solid defender, but he is 4 choice at the moment. A unhappy 4 choice who never plays, and has a history of making trouble, when he wants a move away. Rugani, Barza and Caceres is plenty of cover for two spots were you have two undisputed starters, who will play every important game for the rest of the season.I dont particularly like skinny legs, but he is a far superior CB, to Benatia.