For the wing? We don't need another one. We already have Di Maria, Chiesa, Kostic, Cuadrado and one of Depay/Werner/Morata coming. That'll suffice for now. I dont have any major preference between the latter 3- ideally Werner maybe, but the cheaper the better, because there are other areas that need reinforcing. I wouldn't complain if Depay came on a free.
We still need a midfielder, a LB, and another CB before we can start thinking of unecessary luxuries like Zaniolo (who I wouldn't take anyway even if we were financially well off). I would take Udogie on a postponed payment if it secured his arrival next year. But sadly we missed the boat because we seem more interested in signing up has-been's like Parepiss who are there to tape over the cracks in this squad, instead of investing in our future.