No, United went one nil up, had chances on the counter but lost 3-1 in the end.
I'm not discounting the chance that United could beat us. Of course they could, our record at Old Trafford is appalling. But we are an exceptional football team and, as covered here, this United team isn't just not good, it's an absolute shambles. Our players will have to have had lobotomies on Sunday for United to have any chance - and even that might not be enough.