This is all conjecture though - you could have said that last year when United won the league at a canter with a squad full of bang average players (by their standards). Smalling, Evans, Jones, Cleverly, Fletcher etc. None of these players has any business winning the league title, never...
He hasn't exactly helped himself.
* He bought Fellaini for £27m, and he has been gash. Meanwhile his replacement at Everton, Ross Barkley, (constantly overlooked by Moyes) has gone from strength to strength.
* He told everyone who would listen that he had taken Everton as far as he could...