Now that Tuchel has caved in and congratulated his opponent, Leverkusen can start celebrating. It's incredible that they've come this far without losing. Even though they fell behind in scores in many matches, their ability to turn the matches around showed their great play. They had a fantastic season and deserved the championship. I congratulate especially Xabi Alonso and all the players. They ended Bayern's dynasty in the German league. Finally!
Yeah, that achievement will be written in the Bundesliga history and the Bayer Leverkusen archives!
Xabi Alonso and his players will make something that is rarely done all these years but let's not forget for how long the team did not lose any game too

It will be interesting to see whether Xabi Alonso will remain in charge next season or not and if Bayer Leverkusen could maintain this form for long time.
Their opponent in the next round are Union Berlin which should be feasible.
We are in a season where Bayer Munich's dominance can finally be broken this season, yes, Leverkusen can do that and they are even without losing this season. Besides they will set a record because they broke the dominance of one team in the Bundesliga which has reigned for more than a decade, they also have the opportunity to end the season without defeat, this is a very difficult record to achieve. However, they still have many obstacles to achieve it all.
This season Leverkusen has been extraordinary, in my opinion they have exceeded expectations, because I didn't expect them to be this strong this season. However, they managed to show something that they don't usually show. And it cannot be denied, one of the factors that enabled them to do this was because they had Xabi Alonso who could provide the best strategy with Leverkusen. The good news is that he will stay here for next season, clearly this is good news for Leverkusen because they will continue to be together.