Obviously, These Football clubs are not just there for entertainment sake but are also for their business dealings and I do believe this is why Dortmund sold this incredible player at some point, fast forward back to when Arsene Wenger was in Arsenal as the head coach, this was a kind of business Arsenal football club was into, grooming of players and selling them when they are at their best to raise money for the club.
That's the problem and there is nothing wrong if clubs try to do business in football, but they should also think about what they can achieve for the club so that they don't lose the opportunity to win several important titles. It's different with Arsenal, although Arsene Wenger's era also has similarities with Dortmund, but he gave good results for several titles for Arsenal.
High self-confidence is needed and a winning mentality, it seems that Dortmund in that match were not really confident and did not have a winning mentality so they failed to win the match they should have won and won the Bundesliga last season. Obviously this made many of their fans disappointed and came to watch at that time. Playing at home showed disappointment in the players because they failed to become champions.
But I think they will learn from previous failures even though this season doesn't look better than last season because there is another club that will be their biggest challenge apart from Munich, namely Leverkusen, where currently they are playing very consistently at the start of this season, they may also have a chance to win. league this season.
A winning mentality will be formed when they have good quality players and what happened last season was that they should have won the Bundesliga but failed at home. This is quite an embarrassing incident for a club like Dortmund, which always produces talented young players because the opportunity to become champions is very big, but this opportunity was lost at home. The club's vision must be changed slightly by management if they want to compete with other big clubs because if they continue to do things like they are now, it will be difficult for them to compete with other clubs.
If they don't buy some quality players at high prices it won't be a problem because they can take advantage of young players who are developing into future star players. Like some of the players they had before and after leaving they found success at their new clubs and if Dortmund don't do that then I doubt they will be able to reach a good level for the club.