In about 3 years, when United are on their way to fire Pogba's 2nd or 3rd manager then we can talk about bringing him back as a regular first team player for about 1/3 of what they paid us. Got to have his salary paid in half by Mino though and I would be very happy, maybe even buy his No.15 shirt. By that time, hopefully, we would have master Verratti here, so things will be real simple like the old Pirlo days for our favourite flop. POGBA TACTICS 101: Pass the ball to Verratti and run.
Perhaps he would have improved by then too and won a few EL Player of the Year awards. I can see United making a deep run into the tournament going as far as possible, even to the 1/4 finals.(over the 3 years period)