of the several players who left Dortmund for me, only Bellingham really made me feel a little disappointed with Dortmund why not keep a Bellingham who has pretty good talent during his career in the bundesliga. but anyway this is Dortmund's decision considering that this is like their business as long as it is very profitable it will always be done without thinking about any risks.
and now Dortmund have got new players and some of these players are still young and I think it will be Dortmund's target again to make players more talented and then sell them. so in the summer it is unlikely that Dortmund will not have the same performance as last season and even my doubts about Dortmund not being able to qualify for the UCL.