Ireland and Russia, Australia's Pool C opponents, have named their matchday squads for their clash this Sunday in Rotorua at 4pm (AEST).
Ireland:
1. Cian Healy
2. Sean Cronin
3. Tony Buckley
4. Donncha O'Callaghan
5. Leo Cullen (c)
6. Donnacha Ryan
7. Sean O'Brien
8. Jamie Heaslip
9. Isaac Boss
10. Ronan O'Gara
11. Andrew Trimble
12. Paddy Wallace
13. Keith Earls
14. Fergus McFadden
15. Rob Kearney
Replacements:
16. Rory Best
17. Mike Ross
18. Denis Leamy
19. Shane Jennings
20. Eoin Reddan
21. Jonathan Sexton
22. Geordan Murphy
Russia:
1. Sergey Popov
2. Valery Tsnobiladze
3. Alexander Khrokin
4. Denis Antonov
5. Adam Byrnes
6. Artem Fatakhov
7. Andrey Garbuzov
8. Victor Gresev
9. Alexander Yanyushkin (c)
10. Konstantin Rachkov
11. Vladimir Ostroushko
12. Sergey Trishin
13. Andrey Kuzin
14. Denis Simplikevich
15. Vasily Artemyev
Replacements:
16. Evgeny Matveev
17. Ivan Prishchepenko
18. Alexey Travkin
19. Alexander Voytov
20. Andrey Bykanov
21. Mikhail Sidorov
22. Mikhail Babaev