Dortmund doing business fast this summer:
Borussia Dortmund have made FC Nordsjaelland and Turkey winger Emre Mor their fourth summer signing. The 18-year-old, who is the third-youngest player at Euro 2016, signs a five-year deal for an undisclosed fee.
On Monday, Dortmund signed Bayern Munich midfielder Sebastian Rode, 25.
Last week, they agreed a deal for Barcelona's Spain defender Marc Bartra, 25, after meeting his £6.25m release clause and previously signed Rennes forward Ousmane Dembele, 18.
The Rode and Dembele deals were completed for undisclosed fees.