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

https://www.getfootballnewsgermany.com/2026/gladbach-join-celtic-in-race-to-sign-tjark-ernst/

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