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

https://www.bookmark-tango.win/borussia-monchengladbach-have-reportedly-entered-the-race-to-sign-hertha-bsc

Borussia Monchengladbach have entered the race alongside Celtic and Feyenoord to sign Hertha BSC goalkeeper Tjark Ernst, according to Bild. Ernst’s contract reportedly includes a €5 million release clause, making a move possible this transfer window