Mezue ahịrịokwu na-esonụ: Janković emeela nke ọma maka ụdị ndị nnọchi anya na-eto eto. Na European Under-18 Championship ọ meriri ọla abụọ - ọlaọcha na Poland 2011 na ọla nchara na Lithuania/Latvia 2012. N'afọ 2013, ọ so n'otu ndị otu meriri ọlaọcha na asọmpi mbaụwa nke afọ 2013.
Asọmpi Iko Mba Ụwa nke Ndị Na-erubeghị Afọ 19. N'afọ 2014, o ritere ọla nchara ọzọ - oge a na ndị otu ndị ntorobịa na European Under-20 Championship. Akpọrọ ya aha n'egwuregwu asọmpi niile dị mma ise, nkezi 15.5 isi na 9.1 rebounds kwa egwuregwu.