U18 All Aus team is out:
FB: Harrison Wigg (SA) Caleb Marchbank (VC) Josh McGuinness (Tas)
HB: Darcy Tucker (VC) Ed Vickers-Willis (VC) Angus Brayshaw (VM)
C: Paul Ahern (VM) Christian Petracca (VM) Billy Stretch (SA)
HF: Jayden Laverde (VM) Darcy Moore (VM) Callum Mills (NSW/ACT)
FF: Rhys Mathieson (VC) Patrick McCartin (VC) Caleb Daniel (SA)
R: Peter Wright (VM) Isaac Heeney (NSW/ACT) Jake Johansen (SA)
I: Jack Steele (NSW/ACT) Connor Blakely (WA)
Darcy Parish (VC) Ben Keays (QLD)
Bolded are underagers and McGuinness is a 19 year old (who by the way i think would be a really good addition. Reminds me a bit of Hibberd without the mongrel).
Twomey's done profiles on all 22
here