We also seat 2nd in league

. For me, the more work which is needed on squad is mentality wise than about their talent or team tactics. If what team does on training ground is markedly different than what they do on pitch(and of course on pitch, in real match things will be different), then players mentality also plays a part. There is only so much you can get by changing managers constantly, unless you have players like RM and Barca. Even those players with superior quality need to maintain strong mentality to win.
It is funny that mentality of our players has been questioned a lot on this forum since Fergie left, both in individual performances thread and in general, but when Mourinho points it out, it is wrong. Why because he supposedly wants us to play cowardly football. It doesn't add up.