Buser also comes to BVB from FC Bayern after a new-rich Newcastle information after the end of the contract.
In Dortmund, he is intended to strengthen the hunting division at the top-through his network, his experience as well as knowledge, specifically for the French market.
In the power structure, the 52-year-old, in which the new-rich Newcastle United is stated to have been interested, will certainly go to BVB behind chief scout Markus Pilawa (44 ).
In the Bundesliga, the Frenchman previously helped Bayer Leverkusen as well as TSG Hoffenheim.
The change over which the picture initially reported is the second transfer devoid of Munich in the direction of Dortmund this summer season.
Niklas Süle additionally complied with BVB ahead of time.