By the videos I've watched on the tactics Ange sets up Porro could work as the inverted FB that gets forward more but also the wide forward as the description is that those players will stay wide to stretch the pitch.Udogie seems must more suited to inverted LB than Porro to inverted RB from what people that watched him a lot have said.
Stats say he's very good defending 1v1 for a start.
Gil probably would be suited the the winger on the left also if he stickers to the setup.