Mezue ahịrịokwu na-esonụ: Zelenka nọ na 19th na 2000 Junior Worlds na Oberstdorf, Germany, na 8th na
2001 Junior Worlds na Sofia, Bulgaria. N'ọnwa Ọktoba afọ 2001, o nwetara ihe nrite ọlaọcha na ọrụ JGP ya na Poland.