Sami?
Otherwise, Alex Sandro. New arrival and among the most consistent performers already. Completely change the game for us when he's on. Dybala close, he had an extraordinary run and undoubtedbly a major part to our success, but he had patches where he went off form for a bit (slowly reganing it tho). Then, there's Gigi, Pogba and Barza on an equal footing.