Xabi Alonso has become a very special manager for Leverkusen fans already. It is easily visible. It was such a cool thing to see Xabi Alonso lifting the trophy with the fans at the stadium. He climbed to the tribune to do that. 
He is about to break every record available as it seems. First of all, he started with making Leverkusen the first ever undefeated champion in the Bundesliga history. Now he is going for finishing the season with 3 titles by not losing any game as well. This must also be some kind of a record. I don't believe there is any better achievement earned than this by another team so far. I don't remember any manager who started their career this spectacular.
He is about to break every record available as it seems. First of all, he started with making Leverkusen the first ever undefeated champion in the Bundesliga history. Now he is going for finishing the season with 3 titles by not losing any game as well. This must also be some kind of a record. I don't believe there is any better achievement earned than this by another team so far. I don't remember any manager who started their career this spectacular.
I don't know if there is a team that has won 3 trophies without defeat, but I can say that there are very few teams that have won the league championship without defeat. Already Milan did it in the 91/92 season, Arsenal in the 02/03 season, and Juventus in the 11/12 season. Now Bayer Leverkusen has done it. Xabi Alonso won the league title without defeat and made history with his team. Now they have the UEFA Europa League ahead of them, but Atalanta will not be an easy opponent for them. I will be looking forward to watching this match in 2 days.
The only thing that may be difficult for bayern to break atalanta's defensive line. Gesperini will not be so dumb enough by telling his club to play openly against leverkusen. It will have same meant if atalanta will be doing suicide. Theyw ill be playing fully defensive and used counter attack to directly attacking leverkusen.
Im sure that this is gonna be a difficult wall to break. I meant qarabag with its parking bus was almost sending leverkusen off from europa league. It will be atalanta that is gonna use the parking bus strategy.
Xabi is completely aware of this. Atalanta cannot be underestimated at the moment considering how strong it is, atalanta was also beating juventus and roma too. The fans continue to hope that they will be able to maintain their record for as long as possible in order to break another record that no other club has ever achieved and i strongly believe leverkusen can keep it for another season. Imagine if leverkusen will conitnue to remain unbeatable till next season
It will be insane to see Leverkusen win three trophies without losing a single match.
Talking about strategies and tactics, Atalanta playing defensive would be the best way to snatch the title, because each time Leverkusen attacks they do with a lot of their players coming out and impressive how they would keep the ball to themselves doing passes and wouldn't lose the ball, while Atalanta would be defensive they should us know Leverkusen are also good at scoring from outside the box, so a lot of measures should be considered.
That's why xabi must be fully prepared for the upcoming game. Expect atalanta does parking bus strategy in order to make leverkusen struggle to score. Sometimes, parking bus can be a ver effective strategy to. counter the strategy that was fully focusing on the ball possession.