The January window has finally kicked into gear with Arsenal, Chelsea, Manchester United and Liverpool all on the lookout for impactful new signings. Arsenal are believed to be keen on Serbian wonderkid Vasilije Kostov, who is being compared to Barcelona star Pedri, while they continue to be linked with the likes of Arda Guler, Anthony Gordon, Kenan Yildiz, Breno Bidon, Igor Tyjon and Tino Livramento, among others.
