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Balkan prodigy Kostov ignites Arsenal-Dortmund transfer duel

23 January 2026

Balkan prodigy Kostov ignites Arsenal-Dortmund transfer duel
Kostov in action for Red Star Belgrade as Europe’s giants circle.

Arsenal and Dortmund chase Balkan prodigy Kostov

Arsenal and Borussia Dortmund are locking horns to sign Vasilije Kostov, the 17-year-old midfielder from Red Star Belgrade, after one club tabled a formal bid worth €20 million, according to club CEO Zvezdan Terzić.

According to FourFourTwo, Kostov, nicknamed the “Balkan Barella” for his style resembling Nicolò Barella of Inter Milan and the Italian national team, is enjoying a breakout season with five goals and five assists in the Serbian league, plus two goals in three Europa League games against Porto and Malmö. He recently made his international debut for Serbia and won’t turn 18 until the end of the season.

Arsenal, renowned for scouting and signing young talents, sent scouts to watch the player during Red Star’s match against Malmö, where he scored the winning goal.

However, Brexit rules prevent transfers of players under 18 to the English league before next summer, which means no deal in January.

Meanwhile, other clubs have shown interest, notably Dortmund and Bayern Munich, intensifying the chase to sign him. Analysts say the Bundesliga could be a more suitable environment for his gradual development, while the Premier League might tempt him with substantial contracts.

Kostov looks set to become Serbia’s next big football breakthrough, as he features regularly and influences games, making him a likely target for Europe’s top clubs in the upcoming transfer window.

Punchline 1: He’s so young that even his transfer fee needs a mortgage.
Punchline 2: If he lands in the Premier League, the calendar will finally learn to pronounce “Kostov” without a translator.

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Emma Amme

I am Emma Amme, an English sports journalist born in 1998. Passionate about astronomy, contemporary dance, and handcrafted woodworking, I share my sensitive view of sports.

Frequently Asked Questions

Who is Kostov and why are Arsenal and Dortmund interested?

Vasilije Kostov is a 17-year-old midfielder from Red Star Belgrade. Arsenal and Borussia Dortmund are pursuing him after a reported €20 million bid, drawn by his breakout season and international debut.

Why can’t a January transfer happen?

Brexit rules prevent transfers of players under 18 to the English Premier League before next summer, delaying any move in January.

Which clubs are in the mix and what’s next?

Besides Arsenal and Dortmund, Bayern Munich has shown interest. The Bundesliga may suit his development, while the Premier League could offer lucrative contracts; the transfer race is far from over.