AC Milan's hopes of signing Kostantinos Karetsas have taken a hit as Borussia Dortmund have expressed interest in the player. The Greek midfielder has been on Milan's radar as a potential reinforcement for their attacking midfield. Dortmund's involvement could complicate Milan's pursuit of the young talent.

Karetsas has been making waves in Greek football and his performances have caught the attention of several top clubs. Milan had been keen on bringing him to San Siro but now faces stiff competition from the German giants. The Rossoneri will need to reassess their strategy in the transfer market.

The youth player has been touted as a promising talent and his signature would be a coup for any club. Milan's coaching staff will be eager to secure top targets but Dortmund's interest may force them to look elsewhere. The transfer saga is set to unfold in the coming weeks.

Milan's fans will be keeping a close eye on developments as the club looks to strengthen their squad for the upcoming season. The pursuit of Karetsas is just one part of Milan's broader transfer plans.