Unfortunately, I cannot see this, and in many ways, would prefer him to move on, as this will only continue to be a charade, every season.. I don't want us to be like Arsenal (remember Henry, Van Persie, Ashley Cole..). Pool' got rid of Sterling, Suarez, and now look. Big clubs get rid of discontented players and move on, because it happens.
I absolutely love watching Pogba play, and it's so very sad that it hasn't really worked out. He's awesome, and he is still playing in Third gear I feel! I think he represents another type of player, he doesn't see being the best etc as something that he so concerned about.
See what he does this season, try and recoup transfer fee, reduce the wage bill and move on. Van der Beek, Grealish will have a say in things. They are not at his level, but I doubt if we will replace like-for-like. Be happy to be proven wrong though!