Having a strong start isn't really a guarantee but who has advantage coming into the match and of course Braga already have that 2 : 0 advantage. I think this is going to boost the playing confidence of Braga players. Anyway, it is going to be an interesting match and I think the bigger role is on the coaches to make the right choices and playing pattern.
Monaco chance is slim in my opinion their performance is not convincing recently it will be difficult for them to overcome a 2 0 loss but there are other teams in my opinion with better chances to qualify like leverkusen and west ham.
Here any prediction about any team and match is not easy because we all know about how these teams can change things in very quick time and Monaco is also having good record in this competition even they were not good at French League but still they manage good in this competition, so we can expect some good competition because these two teams for spot in next round.
After twenty minutes match Crvena zvezda have lead against Rangers but in all other matches teams are doing their work for taking most chances we can expect some good goals because right now these all teams are well-prepared and have enough strong squads for doing these aggressive moves for their salvage.
Barcelona is also having good control on the game, but it's very long way to go for both teams as Galagarasary already have some confidence after winning derby against Basiktas.
Edit: Braga is in driving seat as they also have early leads now Monaco is out as they need 4 goals if they want to qualify which is very difficult task for them.
Edit2: What a start for Galatasaray they take early lead against Barcelona now we are going to have rain of goals in this match.