well so far it's not looking good for my predictions...
manchester conceded 2 goals at home which means that all porto have to do is hold them to goalless draw. a few weeks back i would not have considered us to even be in such a predicament...but i have utmost faith in my beloved red devils. we've had lazarus-like come-backs before, so it would be wise for you haters to hold your naysaying until the final whistle is blown at porto...
as for arsenal... they came back in the second half...which is good for them. but like i said before, they should not underestimate villareal. of course arsenal will be playing at home in the next fixture, but villareal is one of those teams who play like they've got nothing to lose. they will bring it...so arsenhol should prepare. good luck