BREAKING NEWS: Dortmund sign teenager Isak

Borussia Dortmund have signed highly rated Sweden international Alexander Isak from AIK.

The 17-year-old forward has enjoyed a rapid rise to stardom and now joins the Bundesliga heavyweights in a deal that will reportedly cost an initial €9million, with add-ons.

Isak has signed a “long-term contract”, which reports in Germany suggest will tie him to the club until 2022.

“Borussia Dortmund have signed talented young Swedish striker Alexander Isak,” read the club’s statement.

“Due to the fact that Isak is still a minor, the completion of the transfer still requires special approval by world football’s governing body FIFA, which all parties expect to receive very soon.”

Borussia Dortmund verpflichtet Alexander Isak // Borussia Dortmund sign striker Alexander Isak #welcomeisak #bvb pic.twitter.com/TCBIqGfhOv

— Borussia Dortmund (@BVB) January 23, 2017