Mezue ahịrịokwu na-esonụ: Blagojevic anọchitewo anya Australia n'ọtụtụ asọmpi mba ụwa. Na 2014 FIBA U18 Oceania Tournament, Blagojevic nwere ihe ruru 14.4 isi, 6.6 rebounds, na 1.8 na-enyere aka kwa egwuregwu. A kpọrọ ya aha na ndepụta maka
2015 FIBA Under-19 World Championship. N'afọ 2019, o nyeere Australia aka inweta ọla nchara na Summer Universiade na Italy. Blagojevic nwere akara 5.3 na 2.0 rebounds kwa egwuregwu n'egwuregwu isii.