Every report agree to say that Canada is weaker than before. 

http://sports.nationalpost.com/2011/08/06/canadas-world-cup-rugby-squad-drawing-attention/

This one says there is only 10 professional players in the squad.

http://www.facebook.com/note.php?note_id=187655664624788

This one say only seven.

Canada is a weak team. Tonga is high profile world class professional team (I concede, on the paper).

My XV for New Zealand is this one :

1. Soane Tonga'uiha

2. Aleki Lutui

3. Alani Aulika

4. Sione Timani

5. Joe Tuineau

6. Sione Kalamafoni

7. Finau Maka

8. Viliami Ma'afu

9. Taniela Moa

10. Kurth Morath

11. Viliami Iongi

12. Siale Piutau

13. Alipate Fatafehi

14. Fetu'u Vainokolo

15. Vunga Lilo

My XV to easily beat Canada :

1. Sona Taumalolo

2. Ephraim Taukafa

3. Taufa'ao Filise

4. Tukulua Lokotui

5. Paino Hehea

6. Sione Kalamafoni (only to destroy Monro)

7. Samiu Vahafolau

8. Finau Maka/Viliame Ma'asi

9. Taniela Mora (need playing time)

10. Samisoni Fisilau

11. Alaska Taufa

12. Andrew Mailei

13. Suka Hufanga

14. Fetu'u Vainikolo (need playing time)

15. Vunga Lilo/Will Helu