Borussia Monchengladbach have entered the race alongside Celtic and Feyenoord...

https://www.beacon-bookmarks.win/borussia-monchengladbach-have-entered-the-race-to-sign-hertha-bsc-goalkeeper

Borussia Monchengladbach have entered the race alongside Celtic and Feyenoord to sign Hertha BSC goalkeeper Tjark Ernst. According to Bild, Ernst's release clause is set at €5 million, making a move this summer a clear possibility