So, whatever it is, Dortmund with its experience of being in the UCL finals yesterday will hopefully improve the club's quality this season.
What kind of improvement are you looking for? I remember they managed to go to the final under Klopp but failed after that. It's hard to figure out what happened behind the scenes unless they told us, so if we're going by result does this mean if they failed to reach the final again they regress? I think it's a bit unfair if that's the only standard we use to judge them. Not to mention the general image of the club as a stepping stone for youth to go to the bigger club will make it hard for them to retain players. I wonder if the owner and management will change that and win trophies. CMIIW.