According to AS, Castellón could potentially sign 25-year-old Spanish-Moroccan winger Adnane Ghailan from Europa. Castellón is active in the transfer market and also maintains the possibility of signing winger Adnane Ghailan from Europa. Ghailan joined Europa in January 2024 and his contract runs until June 2026. In the current 2025/2026 season, he has scored 3 goals and provided 2 assists in 21 league appearances. Transfermarkt estimates his market value to be €300k.