Kammala jumla mai zuwa: Grbović ya kasance memba na tawagar 'yan kasar Serbia' yan kasa da shekaru 19 da suka kammala na 7 a gasar
2019 FIBA Under-19 Kwallon Kwando na Duniya a Heraklion, Girka. Fiye da wasanni biyar na gasar, ya yi matsakaicin maki 1.0, 1.6 ya sake dawowa da kuma taimakawa 0.6 a kowane wasa.