Mezue ahịrịokwu na-esonụ: Kottas abụwo onye so na ndị otu egwuregwu mba Gris nke ndị na-eto eto. Ya na ndị otu egwuregwu mba Gris, ọ gbara na 2012 FIBA Europe Under-16 Championship, na ma 2013 na 2014 FIBA Europe Under-18 Championship. Ọ na-egwukwa egwu n'egwuregwu
2015 FIBA Under-19 World Cup, 2015 FIBA Europe Under-20 Championship, na nke abụọ 2016 FIBA Europe Under-20 Championship Division B, ebe o meriri ọla nchara.