The 2017 train-on squads for the under 18s SG Ball Cup side and under 16s Harold Matthews Cup team have been named by Souths Juniors. The 2017 SG Ball summer squad is:
Agha, Jeremy Armstrong, Dalton Bouris, Ky Bushby, Casey Butler, Hitaua Chan-Foon, Maila Cook, Josh Dellow, Raine Elcheikh, Zachariah Evans, Tom Fifita, Daniel Fitzgerald, Bailey Folau, Sione Hawa, Ben Hawkins, Dean Hyslop, Che Jolly, Max Kaya, Berat Larkin, Harry Lennox, Bailey Leuii, Reihana Lose, Joey Lyons, Michael Manowski, Aiden McNeice, Cody Mitsias, Johnny Mougios, Nicholas Morris, Maleke Ngere, Joseph Perry, Aden Rahme, Khalil Reilly, Triston Rodwell, Ky Saisoaa, Ethan Sionetali, Trevor-Joseph Stephenson, Jacob Tass, Isaiah Taumalolo, Raymond Veikoso, Wesley
The 2017 Harold Matthews train-on squad is:
Aldridge, Logan Ball, Thomas Bitar, Declan Bitar, Zac Black, Kye Brown, Chevron Dodds, John Donovan-Phillips, Keidan Eather, Cain Fa'asoo, Lennox Gale, Lachlan Harsanyi, Joshua Haupapa, Wairangi Hennessy, Luke Kambos, Zach Lloyd, Ben Maling, Zach Malu, Salesi Mamouzelos, Peter Mamumanunitoga, Maikeli Manning, Evan Patalo-Vitale, Christian Pikos, Pantelis Prelec, Zac Riley, Jayden Salakas, Ezekiel Sassine, Manaaki Savage, Kalib Shum-Cottrell, Darcy Spiteri, Mitchell Spyroulias, Chaise Tabucavu, Isei Taumoepenu, Tevita Tautaiolefua, Jacob Te-Hira, Amei Tsoukalas, John Vesicula, Ratu