There is no doubt Pogba has behaved badly from pretty much the start of this year. He has definitely not delivered enough for United and yet has been on a massive ego trip.
Mourinho got it wrong since the time he decided it was best to play mind games with the players and management through the press. You cannot slate people publicly and expect them to be loyal to you. He needed to sort out issues internally and maintain a united front in public. Both parties are at fault here but given the kind of power players have now, I think the more likely outcome would be sacking Mourinho rather than selling Pogba.
I have always supported Mourinho but there must be some reason why the likes of Pogba, Rashford, Sanchez, Lukaku seem to perform really well for the national team and are not doing the same at United.
Lukaku has done well for thus far. 27 goals or something last season. 4 already this season. In a team struggling to create. That's quite good I think