Dortmund succeed with their strategy to build up their team with young players around the world, then sell them with high transfer prices and repeat the cycle. They did not win many titles recent years but maintained their position good enough in Bundesliga and Champions League.
That's why, Dortmund has its own reasons and strategies to make their club survive and continue until now.Bryan Zaragoza the player of Bayern Munich left this team and he is about to join Valencia however we are not sure about his destination yet.
It seems that both Valencia and Osasuna are quite interested in Bryan Zaragoza (22). And Osasuna have already started negotiations with Bayern Munich.Last reported:
Osasuna in negotiations with Zaragoza for 1-year loan, with option to buy + loan fee + higher salary coverage
Source: Osasuna are advancing in negotiations with Bayern Munich