Actually, I do not worry about that at all. It is 99% certain for me that Bayern München will be German Champions again next season. The top teams should first concentrate on themselves and win a lot. If they can do that, then they can look at the table again in March. Before then, I do not give any hopes that other teams have a chance.
indeed the opportunity for other teams is very small to break the dominance of Bayern munich. but in football all this can happen and has the opportunity to make history in the Bundesliga as a team capable of breaking Bayern munich dominance. Dortmund is the team that most often troubles Bayern Munich in the struggle for the Bundesliga Trophy. Well this season Lewandowski will choose to leave bayern munich and I think bayern munich lost their top Sticker this season, from here maybe magic will happen next season for other teams in competing for the Bundesliga trophy.
In my personal opinion, I am thinking that Bayern Munich will be one of the strongest teams in the German league and I think that it will be an icon in the UCL, especially considering that Real Madrid will come for new players after the World Cup and I know that the Germans will have a great season, however some think that the Bayern era is over, I think that in the UCL if they had beaten Villareal they would have been the champions, many friends who are from Real Madrid think the same as me, the Bayern Munich is on another level.
All Baryern players understand each other and know when they can make their moves, I really admire German football because they are very calculating.
I don't think it's like that, it's true that currently Barcelona have a lot of strikers there and one of them is Auba and some have potential like Ferran Torres or Adama but on the other hand they also still need goal-hungry strikers like Lewa but like you said when you want to sign players it's clear that there are definitely some who will be sacrificed and there have been some that have entered the radar of other clubs such as Dembele with PSG or some issues regarding Braithwaite with several EPL clubs.
Adama Traore will not be in Barcelona squad for next season because Barcelona is not will to activate the option that is in his loan contract so if Lewadonski leaves for Barcelona it will be a better option but the question is can Barcelona afford to sign Lewadonski following their financial crisis. Aubameyang alone can't be doing all the work all through the season and Ferran Tores is more of a winger. If Lewadonski covers up for Abumeyang it won't be any sort of shame at least it will prove they have good substitute in time of injuries.
Even the top brass from the Bayern club asked this question
Barcelona's main problem is still financial and this is still difficult to control, especially now that a problem has arisen with some players refusing to take a pay cut for the umpteenth time.
It will be even more difficult if Lewandowski does come and I am now quite pessimistic about this although I like Lewa to be at Barcelona but this just makes the problem bigger.
The truth is, if Lewa arrives, he would make a great contribution to the team in general, which he needs quite a bit. If Lewa agrees to go to Barcelona, he may experience Spanish football, which has a high level, but in retrospect, Barcelona has enough budget to go there. ? I really doubt it, in the case of Xavi he would look for other alternatives.
). If then a top club comes and pays good money for their top players they might be more or less forced to sell before the players get unhappy or might leave at the end of their contracts for free. 
