 Rizzo pasi pekudzidziswa nemunhu mumwe nomumwe naVladmir Vatkin akaenderera mberi kuhwina menduru yesirivha paHorizontal bar pa2001 World Artistic Gymnastics ChampionshipsmuGhent, Belgium uye menduru yegoridhe paHorizontal bar pa2006 World Artistic Gymnastics Championships muAahus, Denmark. 