I don't think it is anything to do with United losing their fear factor, it is just that their team (tonight) is rubbish.
De Gea (Pretty decent 'keeper, getting better all the time, at least five better goalies than him in the Prem though)
Evra (is good going forward, nowhere near the player he...
Absolutely terrible player, I've never seen him offer anything in any of the games I have seen him play. Would never have played for England if he was not at United.