Nyorai kuenderera mberi kweiyi ndima - Leantsiuk akatanga mwaka wake wemukati muna 2007 neakanakisa emukati muBrest. Muchimiro chakanaka, akahwina mukombe weBelarusian indoor uye akamiririra nyika yake pa2007 European Athletics Indoor Championships, kwaakave wechina. Nzvimbo yechina mu2007 European Cup Winter Throwing yakatevera gare gare mwedzi iwoyo. Akakanda mudziyo wacho muMinsk muna June iyeyo ndokupfuurira kutora menduru dzesirivha paMuzhizha reUniversiade neMitambo yeNyika yeMasoja. Pakutanga kwa2008 aive wechina paEuropean Indoor Cup uye wechishanu paEuropean Winter Throwing Cup. Nhamba yake yakanakisisa yomunhu oga yakauya pakupera kwaMay asi kuita kwake pa2008 European Cup
yakadzimwa sezvo iye akakundikana muedzo wedoping nokuda kwe testosterone yakawandisa uye akarambidzwa kubva mumakwikwi kusvikira July 2010.