Jorginho’s role from what I understand, is to dictate the direction of play (left of right) depending o which side currently has the ‘overload’ (Sarri likes to have two players from the front three and a midfielder work closely down on wing, creating a numerical advantage)...I think Fabregas could be employed in this role when giving Jorginho a rest (European and Cup Games). I think he’s smart enough (always has his head up) to pick this pass quickly and from deep like the boss wants.