Nicolai Vallys, currently a key player for Brøndby, is contemplating his future with a potential move abroad. He has a dream to test his skills outside Denmark, and last summer, Mainz showed interest in acquiring him. Despite this, he is also in discussions with Brøndby about extending his contract, which is due to expire in a year. Vallys is reflecting on whether to stay and extend his contract or pursue an opportunity abroad if it arises. Transfermarkt currently estimates his market worth at 5.00m euros.