Nyorera kupfuurira kweiyi ndima - Leybyuk yakanakisa kupedzisa paFIS Nordic World Ski Championships yaive yegumi nemana mu4 x 10 km relay kuVal di Fiemme muna 2003
apo mugumo wake wakanakisisa waiva wechi33 kaviri (10 km: 1999, 15 km: 2005).