<prompt> Bhala ukuqhubeka kwalesi sigaba - Wayeyilungu leqembu le-biathlon World Championship eliphumelele ngo-2001, neqembu lika-2004 eliwine ithusi. Emqhudelwaneni we-Biathlon World Championship 2007 e-Antholz, uDefrasne wathola indondo yethusi, ekulandeleni i-12.5 km kanye nendondo yesiliva emcimbini we-Mixed Relay. Ngo-2009 eMqhudelwaneni Womhlaba ePyeongchang  <response>: UDefrasne wayeyingxenye yeqembu elalinqobile le-relay elixubile. 