According to Dalmatinski Portal, 21-year-old Croatian right-back Niko Đolonga has become a new player for Lučko. He spent the first part of the season at Karlovac, which he joined on 12/08/2025, where he made five appearances and played for a total of 238 minutes. Lučko is a club from the Druge NL, which is the third tier of competition. The former Croatia U19 international has a current market value of €50k, according to Transfermarkt.