We still don't know exactly how much the odds, when look at stake, Barcelona have 1.75 while MU have 4.30 and the chance of draw is 4.30. Maybe this still temporary result until next month begins. But, we know in home, Barcelona is a club which is not easy to beat, MU performance is far away from expected, especially Antony which have a gap different like he played on Ajax
There will definitely be a change in odds as the match approaches; I guess this will be the prediction odd before Manchester United picks form because right now there isn't much difference in their squad with Barcelona, they are both in form and in a good position to play well at home, so I expect a lot of surprises in that match, because I don't see Manchester United losing to Barcelona in the game both home and away.