Mezue ahịrịokwu na-esonụ:
2015 FIBA U19 World Cup na 2016 FIBA Americas U18 Championship. N'ọnwa Julaị afọ 2017, ọ bụ onye isi egwuregwu na ndị otu Canada nke weghaara ọla edo na FIBA U19 World Cup, na-agbakọ 14.7 isi na 10.6 rebounds, yana 2.3 na-enyere aka kwa egwuregwu. Maka mbọ ya, akpọrọ ya na asọmpi All-Star Five.