It was unfortunately that Leverkusen did not win Europa finals but that did not stop them from having a remarkable season. They were much successful last season than any other season because they won Bundesliga unbeaten. No one expected Atalanta to be the winner of last season Europa because they were underestimated.
Leversekun have lose their full hope that they have right from the start of this season; after did all their best and put so much of their efforts and remain unbeaten in the Bundesliga league, they refuse to use that their efforts in Europe league. Because all my expectations is since they where attacking by Atlanta in the Bundesliga league the Europa will be there fevor it was not happen.
I believe that next season Atalanta will try their best in Champions league and same with Leverkusen but I don't know if they can go far, because champions league is not the same with Europa, and in the previous seasons, Europa champions don't go far in UCL.
The next season champion league will be very tough due how the seeing many of clubs are prepared for the champions; possible Atlanta will try their best next but not mean that they can able to win the champion league next season, because even the way they where perform in Europa league there performance was not strong that I can underrate them.