Kicking myself for this but, for no good reason at all, I think we are going to win this comfortably. Ok maybe I have some reasons.
I think there will be a modicum of increased confidence. Team thinks they should have won against Liverpool and finally an away win. Throw in that we have Martial back and even Lingard, we actually will be able to line up with a bit more pace up front, especially if Ole decides to start with Rashford, Martial and James with Lingard playing the 3rd midfielder role he said he can play.
Norwich, I remember watching the first game of the season and they like to attack, even had good chances to take the lead against Liverpool but, they were vulnerable at the back. With their philosophy of wanting to play football, I think will play to our only attacking strength, which is direct / counter-attacking.