Borussia Monchengladbach have entered the race for Hertha BSC goalkeeper Tjark...
https://hectorsexcellentthoughtss.iamarrows.com/is-a-5m-clause-something-celtic-can-afford-easily
Borussia Monchengladbach have entered the race for Hertha BSC goalkeeper Tjark Ernst, joining Celtic and Feyenoord, according to Bild