I don't think that Barcelona is a heavy favorite in this match against Napoli.I know that Napoli is in a weak form during all this season in their domestic league but it is exactly this fact that makes me think they will give it all in this game and hope to pull something out of this game as they play for almost nothing in their domestic league.Barcelona is in a better situation and has better players so this will be a very interesting encounter.
Yep Barcelona isn't a heavy favorite, but they're a favorite. The upcoming match will happen in Napoli's home, but the odds are equal for both of them, so people are believe Barcelona is able to beat Napoli in their homes.
I think Barcelona will able to qualify for the next round, but the upcoming match, I guess it's either Napoli win with small margin or draw.