Please answer the following question: Facts: - kickbox koloss: 2 - team: ray sefo fight academy - birth date: 10 april 1972 - weight: 108 kg lb st on - style: kickboxing - kickbox nc: 0 - relatives: ray sefo , '' brother '' - sherdog: 9392 - other names: slyman - height: 1.83 0 - name: rony sefo - kickbox draw: 0 - birth place: auckland , new zealand - mma decloss: 1 - kickbox loss: 12 - image size: 200px - nationality: new zealander - kickbox win: 10 - kickbox kowin: 4 - mma subloss: 1 Based on these bullet points, write a short biography describing the life of rony sefo .
Answer:
rony sefo -lrb- born 10 april 1972 in new zealand -rrb- is a former two time world champion new zealand kickboxer and mma fighter that have fought on pride fighting championships and k-1 .as a kickboxer he holds notable wins against hiriwa te rangi and ricardo van den bos .he is the younger brother of the muay thai world champion ray sefo .