Dortmund definitely has a very young coach with Nuri Sahin who will now certainly bring in modern new tactics and they are already making good transfers. With Guirassy they have got a top striker who will certainly be very effective for them. They just have to get a good player for the middlefield and otherwise the rest of their squad is already strong from last season.
Yeb he is very young for Coach and the best what happend to him is that he and the Fans know him already in Dortmund.
About the tactics i dont know if will be let playing a new modern one but with the transfers they will.
They have enough good players can fit in that role and maybe its time for some other young stars like Paris Brunner.
By the way Dortmund lost there second friendly game again.
Dortmund entered a new era with Nuri Sahin but somehow no one doubts him at the moment like we doubt Kompany at Bayern Munich, Sahin is not an experienced coach like Kompany and even he has only been the coach of Antalyaspor in the Turkish league, Nuri Sahin who was once a Dortmund player should understand how Dortmund's character plays well even though maybe he will try something different later, So far Dortmund has brought in two players from Stuttgart, namely Guirassy and Waldemar Anton, both players are very good players and were able to contribute a lot to the Stuttgart game last season but I think those two players are still not enough to make Dortmund compete with Munich next season considering the depth of the Munich squad which has increased dramatically at the moment, two defeats in friendly matches may can not a benchmark for the Dortmund squad next season, but at least we can still assess if the strategy currently applied by Nuri Sahin is not effective for Dortmund and he must immediately improve it before next season matches start.