Complex sentence: Born in Sydney, New South Wales, Tupou is of Tongan descent and played his junior rugby league for the Berala Bears and Guildford Owls before being signed by the Parramatta Eels.
Split into simpler sentences: Born in Sydney, New South Wales, Tupou is of Tongan descent. Tupou played his junior rugby league for the Berala Bears and Guildford Owls before being signed by the Parramatta Eels.