I don’t think Bayern Leverkusen needs a lot more new players if their current players are not leaving to join other teams now. He will only need few players to join to the team which I am sure will not be a big deal or a difficult one for the club to provide the finances for it. He can still build on his existing players to make them a formidable team as they were in this season. I have full faith in Xabi Alonso and I know he can’t do it again next season.
This mentality is part of the reason why some clubs easily fall off after one season, because they couldn’t build on the success and too much expectations. They definitely had a brilliant season that nobody can take away from them, I even expect them to win the next club of the year. But mate they are participating in the biggest club competition next season. Imagine, having to play against Manchester city and then another to club or so. They need to definitely add players this should be done by allowing players who have long been in the club and have falling the picking order to create more room for potential additions. Adding quality players to the team is way better because it will create more competition within the team which helps every club to stay competitive and hungry
There is no doubt now all stage is set for the big event, and they have to use their things for the improvement staying with these current players are not going to help them with they must have to go for the improvement and new players which will make their team more stable and stronger for the next season as this season is going to be important Bayern Munich is looking for back at the top and few other teams are also looking for the better results which make challenging environment at the Bundesliga.
Having new good and quality players are each of the club's dream now Xabi Alonso is also having something in mind for the next preparation because with this no chance for them to stay at this spot and having another successful season like this is not possible.