 Nyora kupfuurira kweiyi ndima - Michal Balner akazvarwa 12 Gunyana 1982 muOpava mutambi weCzech uyo ane hunyanzvi mukukwira padanda. Akamirira nyika yake pa2007 na2013 World Championships pasina kukwanisa kuenda kumagumo. Chiitiko chake chakanakisisa chaiva nzvimbo yechitanhatu paWorld Indoor Championships ya2010. 