Being the favorites doesn't really mean anything in this case. We are talking about something that is dangerously Sevillas cup to play, I mean they won it more than anyone else in history, so they know how to win it and what to do, they are a total tournament team. I am not saying Sevilla will win, obviously United is the favorites and I am not arguing against that at all.
But the fact is simple, just because one team looks better on paper doesn't mean that they will look better on the field neither. Sometimes the better team ends up losing as well, so we need to be careful about this match up. I think I will skip the first game and bet on the second game based on first games result.
It's actually not difficult to understand, but some people only think that Manchester United is the most deserving of winning this quarter-final and qualifying for the semifinals.
For anyone who is neutral about this match, then they will certainly consider many things before saying who has the potential to win. Sevilla is bad in La Liga, while Manchester United is good, but in the Europa League, Sevilla is the king so far. I also don't agree that the quarter-finals are only for Manchester United, this has to be proven over two legs.