Borussia Monchengladbach have reportedly entered the race to sign Hertha BSC...

https://astro-wiki.win/index.php/Celtic_Transfer_Strategy_-_Why_Chase_a_Bundesliga_2_Keeper%3F

Borussia Monchengladbach have reportedly entered the race to sign Hertha BSC goalkeeper Tjark Ernst, alongside Celtic and Feyenoord. According to Bild, Ernst’s contract includes a release clause set at €5 million