I think Bayer Leverkusen has great chance of winning three big titles this season. They have been playing very well and have not lost game which shows how good they are. Their manager Xabi Alonso has done great job and he is the biggest reason of their win we can say and they are focused on winning biggest prizes. They are one of the best teams in Europe right now and if they keep playing well and working together they might just win all three titles. It won't be easy but they have a good chance and if they will focus so they everything is possible.
I don’t think that Bayer could have any difficulties in the German Cup with Kaiserslautern, this team is not even from the Bundesliga. Therefore, the only question is whether Bayer can beat Atalanta in the Europa League. At the same time, this game will decide whether Bayer can go through the entire season (including the national championship, national cup and Europa League) without a single defeat. It would be sad if they lost.