I reckon:
1. Marler
2. Elia
3. Collier
4. Symons
5. South
6. Robshaw
7. Wallace
8. Bothma
9. Care
10. Smith
11. Visser
12. Tapuai
13. Marchant (if fit)
14. Walker
15. Brown
16. Ward
17. Boyce
18. Sinkler
19. Dombrandt
20. ? Depends on fitness. White / Luamanu / Kunatani.
21. Lewis
22. Lang
23. Earle