I didn’t think Manchester United had much chance of success in that game. Arsenal was simply the better prepared team and was justly rewarded with the win. I had hoped and rooted for Man United to have a win in that game and yes, It would have been a bit surprising if United would come out the victor.
I think the word justly has been what’s been the talk for a while now with the referee haven’t apologized for his parts (mistakes) of the game. In a way, the Garnacho disallowed goal affected how the rest of the game would have played out. Though Manchester United played very badl and Arsenal controlled most of the game, they always managed to find that opening to impregnate the goal of which, a response was always demanded from Arsenal.
In a way, the reality of them having lost the game or a possible lose for Arsenal by that Garnacho goal pushed for a more go for goal on the Arsenal side and they had two late goals to seal the win.
I would have wanted Arsenal to win anyway and they did. Sorry for Manchester United.