Dortmund is indeed famous for creating players who have quite good skills, Erling Haaland is also from Dortmund who is currently the best player at Manchester City and has the nickname as a walking robot because his game when on the field is very agile and makes it difficult for many opposing players to play. take care of him when facing one on one. If Dortmund chooses to do that then it won't be a problem because it will increase their finances and of course the economy at the Dortmund club will remain stable and believed to be the creator of the best players of various seasons.
Dortmund has a history of buying young players at very cheap costs, grow them up successfully and sold them at very expensive costs. Many players were grown up in Dortmund and left, Lewandowski, Gotze, Hummels, Sahin, Aubameyang, Haaland and Sancho.
With a success of Jude Bellingham in this World Cup, having a position in England squad and scored in his first match, marked himself as a tenth youngest scorer in World Cup history. Dortmund will likely not be able to keep Jude in their club too long. Again they will receive a big transfer money from their player.
Frankfurt are a really interesting team honestly. They finished last season in the Bundesliga at the 11th place being only 9 points above the relegation area. But they won the Europa League title at the same time. This has helped them join the Champions League group stage directly and they have had a good run in this stage also. Now they are not only in last 16 round there but also they are the 4th-placed team in the Bundesliga. This consistency has made me really impressed
It is a continuation of their growth and success. Before winning Europa League in the past season, they did played well enough to have a ticker to Europa Leauge 2021- 2022. The past season, they spent more focus on Europa League and were not able to get a good position in Bundesliga, I believe so.
But in this season, they continue to improve and what they got so far in both Champions League and Bundesliga, shows us that they were not simply lucky in the past season. They are actually a strong team with good players and coach and they know how to achieve good results.