Celta is among the clubs that want Franko Kovačević. Milorad Ratković stated that they are aware of Franko Kovačević, that he is performing very well at Celje, that he scores, and that he is on the Croatian national team's list. Ratković also said Kovačević is one of the players they know very well and are monitoring, but he is not the only one.

Celta Vigo has shown interest in Celje's 26-year-old Croatian centre-forward Franko Kovačević, who has interest from numerous clubs because of his goal-scoring form. The Spanish club is reportedly one of several teams from Europe and other continents monitoring the player, and Fiorentina, Sparta Prague, and other clubs from Italy's Serie A are also said to be interested. While it is considered too early for official offers, it is reported that intermediaries for various clubs are making inquiries to determine his price. Kovačević joined Celje in July 2025 and is under contract until 2028. In 10 appearances in the Prva Liga this season, he has scored 2 goals and provided 1 assist. His current market value is estimated by Transfermarkt to be €700k.