Robin Koch is expected to leave Freiburg this summer.
Freiburg will probably have to sell Robin Koch at the end of the season, according to Bild.
The 23-year-old is understood to have told Freiburg that he's not interested in extending his contract which expires in 2021. Therefore, the club will most likely want to cash in on him in the summer.
Koch, who should cost at least €18 million, has recently been linked with a move to Benfica.
However, Freiburg boss Jochen Saier has told Record that he believes Koch is unlikely to make the move to Portugal if clubs from Germany and England show interest in him as well.