- Aged 21; 188cm, 108kg.
- Prop, Second row.
- Was a member of the Roosters successful Premiership winning 2008 SG Ball team.
- Played in the Roosters 2009 and 2010 NYC teams and won the Sydney Roosters 2009 National Youth Competition Player of the Year award.
- Isaac's 2010 season was marred by injury.
- Selected in 2010 to represent the junior Kiwis in their series against the Junior Kangaroos.
- Junior clubs: Mangere East Hawks, Paddington Tigers [NZ].