Apparently, Borussia Dortmund can buy back Alexander Isak from Real Sociedad for €30 million via a buyback clause.
|Alexander Isak.||Photo: Borussia Dortmund|
According to AS, Borussia Dortmund have an option of buying the striker back for €30 million in the future.
After the deal was announced on Wednesday, BVB sporting director Michael Zorc said that the club will 'closely monitor' Isak's performances in Spain, thus hinting that a buyback option had been included in the deal.
Dortmund paid €6.5 million to sign Isak from Swedish side AIK in 2017.