Inter from Milan is working to sign the 17-year-old Serbian footballer Vasilije Kostov, while Arsenal and Bayern Munich have also shown interest. Negotiations are at an advanced stage, and according to people close to the talks, there is a 'gentleman's agreement' for Kostov to continue his career in the black and blue jersey. Zvezdan Terzić, the general director of Crvena zvezda, has confirmed that the club has received offers from Europe exceeding 20 million euros.