As for the upcoming game, I think that Arsenal is even a little underestimated - they started modestly, but United are just terrible.
So honestly, I can't see that Arsenal is underrated, in fact to be honest, I think Man United are the ones that are underrated, but all the same, my fingers are crossed and I am really looking forward to watching Arsenal beat Man United, but then again, I am not going to underrate Man United because I believe they do have a chance against Arsenal.
Hmmm... I support United, but I see that in the first round they won due to a referee's error (the penalty that the referee did not appoint in the last minute). Then a natural defeat from a weakened Tottenham, and then a clown match against Nottingham. Of course they have a chance against Arsenal (like any EPL team against any other EPL team) but I don't know how United can be considered undervalued here.