Even though Leverkusen has a chance in the second leg to beat Bayern Munich but they have to catch up on the goal difference which might be difficult to do. Bayern Munich's performance is much better than Leverkusen's this season so they need to work hard to be able to beat Bayern Munich in the Champions League. Xabi Alonso has shown his skill in building a squad but it will be difficult for them this season because Bayern is stronger and very motivated in every match in the Champions League.
They don’t only need to win but also they need to catch up on the goal difference as well to have a chance to progress ahead of Bayern Munich and the possibility of that happening is very slim. Bayern Munich cannot still feel relaxed they cannot underestimate Leverkusen and must approach the next leg with even more seriousness as if they don’t have 3 goals advantage. I believe Bayer Leverkusen will come well prepared and will try to turn things around with all their might even if it will be difficult but at least they need to give it a try.
Dortmund is actually far from falling into the relegation zone because of the point gap between them and their teams currently in that zone. They may have played poorly in the past and a lot of them already making it look like they can’t stand a chance in the fight for an Europe spot next season. I still think they will want to try as I see their journey in the champions league is already coming to an end. They can at least get a spot in the European competition next season if they try more but I don’t see them in the champions league next season when they get eliminated from the competition now.
Those predicting Dortmund to get relegated are not seriously putting all things in consideration they just assume that because Dortmund dropped to 10th position and because their performance is not so good this season they now feel they will get relegated. Even with inconsistent performance the team is still performing better than a lot of teams and I don’t think they will be relegated this season at all. They still have hope to qualify for European competition next season if they improve their performance because they are just few points away.