Complex sentence: His form saw him make his first international debut during the Oceania Youth Championship competition in Melbourne in 2012 and was also selected to be part of the Oceania Youth All Stars and the Oceania Open team in the same year whilst winning a bronze medal.
Split into simpler sentences: His form saw him make his first international debut during the Oceania Youth Championship competition in Melbourne in 2012. He was also selected to be part of the Oceania Youth All Stars and the Oceania Open team in the same year whilst winning a bronze medal.