 Kọ itẹsiwaju fun paragirafi yii - Rizzo labẹ ikẹkọ ti ara ẹni ti Vladmir Vatkin lọ lati ṣẹgun Ogun fadaka lori ọpa ti o wa ni oke ni 2001 World Artistic Gymnastics Championships : ní ìlú Ghent, Belgium àti àmì ẹyẹ góòlù lórí òpó ìdúró ní 2006 World Artistic Gymnastics Championships ní Aahus, Denmark. 