The turnaround from finishing sixth in the previous season to becoming serious contenders for the Bundesliga title is a testament to the positive changes and improvements Xavi Alonso has instilled in the team. The absence of Dortmund as a strong title contender this season has potentially opened up the race for the Bundesliga title, and Leverkusen seems to be capitalizing on this opportunity. The prospect of them playing in the Champions League next season is a testament to their resurgence under Xavi Alonso.
I do not see Leverkusen as a title contender that will give up easily due to their dedication in all competitions. I was thinking of fatigue and injuries that will disturb them, but when you look at the team, you will understand that Alonso is ready for such an injury incidence, which is why he has squad depth that can manage the team in case any of his first team players get injured along the way.
I will be very happy if they win the Bundesliga title this season, because I see them as having the potential to win the league if they were able to keep their consistency and were able to beat Bayern Munich in the second leg.