Dortmund's "Borussia" team seems to have had enough of the constant statements from striker Pierre-Emerick Aubameyang that he wants to test his skills in a stronger club.
The German giants have set a precise price for the footballer's release clause, which potential buyers will have to meet next summer.
It is reported that those wishing to acquire the 27-year-old African will have to pay exactly 70 million euros.
In this Bundesliga season, the Gabonese scored 17 goals in 17 matches.
Madrid's "Real" has been particularly interested in Aubameyang in the past, and he has also played for clubs like "Saint Etienne", "Monaco", "Lille", and "Dijon". At one time, the rights to the future football star also belonged to the "Milan" team.