Adrian Ramos is expected to join Borussia Dortmund in the summer, his agent has told Colpresna.

Borussia Dortmund are seeking a replacement for Bayern Munich-bound forward Robert Lewandowski.

Ramos has scored 15 goals this season and is under contract until contract at Hertha until 2015, has been linked with a switch to Borussia Dortmund for several months.

“There is a big chance that Adrian joins Dortmund,” Ramos' agent Helmut Wennin was quoted by Bild as telling the Colombian news wire Colprensa. “I prefer that the official announcement is made by the clubs.”