Whenever I've watched Man United this season play teams outside the top 6 they've looked really difficult to get at. Not particularly attractive, but highly functional and solid. Their record does back that up too, only losing to Huddersfield from what I can recall. Their record and failure to turn it on in the big games is the attributing factor to them being so far behind City.
Bristol City and Spurs, Bristol especially should give teams so hope that they can be beaten, but I just don't see our side being the best set to do so. Our strengths so far have been being hard to score against, and being functional. Whilst in my mind, that really hasn't worked on the whole, I do appreciate that our weakness really is being able to attack teams.
Think it was noted on MNF a while ago, that we need far more players involved in attacks to open up teams - which is totally true. But even then, when we do commit forward the abject quality sees offensive situations and transitions break down constantly. That happens against some of the worst defences in the league.
I rate Man United as one of the most defensively solid teams across the whole pitch, so pairing that up with how we struggle to attack effectively, I just don't see us being able to threaten them. That's not even mentioning the quality they have. Likes of Pogba, Lukaku, Martial are well known flat track bullies - and just have a horrible feeling that today will be a day when they turn it on, and the country is left lauding how great Pogba is once more.