Parramatta appear to be the team to beat in SG Ball. 8 of their side have played for NSW Under-16s over the past two years.
Manly should be strong, having made the Harold Matts grand final for the past two years, however a number of their star players weren't listed. I expect Albert Hopoate to be in ISP of Flegg, and forwards Filimaua Filimaua-Tau and Tyreece Matangi haven't been listed.
Newcastle won Harold Matts in 2017 however Bradman Best will be up in ISP or Flegg. Their backrow should be a strength, with Jaron Purcell, Cooper Jenkins and Harry Croker all representing NSW in 2017. Purcell also played for NSW U18s last year.
Illawarra will also be a contender, with Aaron Schoupp and Max Feagai providing a dynamic centre combination.