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

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

Borussia Mönchengladbach have entered the race alongside Celtic and Feyenoord to sign Hertha BSC goalkeeper Tjark Ernst. According to Bild, Ernst can be secured for a €5 million release clause