Rebuild is not even close. Lets say in best case Williams becomes really good and reliable and United get their first choice left back. You need someone to cover for him. I like Shaw, but his injury record is terrible. You cant rely on him. Same for RB. Dalot is still a mystery and who knows how will he develop. But even then, you need another midfielder, because Fred/McTom/Soumare and Fernandes is not enough. Maybe if Pogba stays then OK. United still needs a right winger and cover for wingers as well.He will get next season imo. Yes things could be and should be better no doubt! But he’s done a lot of good especially rebuilding and changed the attitude and mentality of the players. There’s been improvements in our play even though inconsistent.
He’s shipped out a good amount of deadwood already and with the like of Young, Grant, Smalling, Sanchez, Rojo, Matic all looking to leave that’s nearly all the deadwood and oldies from past ***** seasons out of there in 2 summers.
Add to that the improvements some players have noticeably made under him. His signings have been good so far. And his use of the youth has been good to see and will only continue. If he gets his 2 CMs this month say Fernandes and Soumare he’s practically done a full rebuild maybe except another attacker and LB.
Not to mention a semi in the Cup, still in the FA Cup, Europa league and a good shout at top for still. Could be a good end to the campaign. If he continues his run in the cups to a good stage and gets top 5 he will 100% stay. If we fall out of all the cups early and finish outside the top 5 I think they will pull the trigger ( don’t think those things will happen though).
And this is all speculation under the thought that every player will come good and elevate United to a contender level.