I wouldn't of been arsed if it were anyone but United to be honest. They spanked us 4-0, I expected a reaction.
I think it's the fact we've lost to United at home again for the 2nd time, and not only that, this is the 5th consecutive performance against United where performances from everyone just drop.
There is a genuine mental block against them, and its utterly embarrassing given this is a very, very poor United side.