These sides will have to do it all again in a fortnight and United will have to improve massively if they're to make it through to the next stage for the first time since 2006.
How was Nabil Bentaleb on debut? Who performed will and who let their standards slip? Liam Kennedy has his say...
9. Matt Ritchie - 5
More minutes under his belt, which can only be a good thing after a long lay-off. Photo: Ian MacNicol
10. Allan Saint-Maximin - 4
Another who tried to make things happen but gave the ball away at will. Photo: Alex Livesey
11. Joelinton - 5
Things just aren't getting any better for the striker. Another poor day. Photo: Ian MacNicol
12. Matty Longstaff - 5
(for Saint-Maximin 70) Brought a little more urgency to the party but that's about it. Photo: Stu Forster