This will be a massive challenge for the Crusaders, especially considering they are missing the best player in the world (and Carter... and McCaw). There is also an injury cloud over Owen Franks, while Israel Dagg missed last weekends match, so isn't a certain starter.
There probably aren't that many decisions the selectors have to make considering the injuries. I would predict a lineup of:
1. Crockett, 2. Flynn, 3. O Franks, 4. Romano, 5. S Whitelock, 6. G Whitelock, 7. Todd, 8. L Whitelock, 9. Eliis, 10. Bleyendaal, 11. Guildford, 12. Crotty, 13. Fruean, 14. McNicholl, 15. Dagg
16. Funnell, 17. Moody, 18. Bird, 19. Taufua/Christie, 20. Heinz, 21. Taylor (if fit, otherwise A Whitelock), 22. Marshall
Personally I would prefer to start Bird over Romano, as Bird has really impressed me this season. I would also be tempted to give Christie a start at 7. Todd has been playing well, but always seems to struggle against big physical South African packs, hence I feel Christie's physical presence will be handy here. I would also start Taufua at 8, but I'm probably getting a bit ahead of myself! After last week I wouldn't have Guildford in the starting lineup, but I'm sure the Crusaders selectors will give him another start...