Pool D: Canada will attempt to give captain Al Charron and coach Dave Clark a fitting World Cup farewell as they take on Tonga today.
Charron, who rushed back from a knee surgery to play in the tournament, says he is "95 per cent" sure of retiring after the game.
Clark, who is stepping down after four years, knows Tonga will be as determined as his side after three losses each. "I think this match will be close again, another struggle. Hopefully it'll be a more than reasonable result for Canada."
Tonga, whose second-string team were crushed 91-7 by New Zealand last week, impressed in losing 36-12 to Italy and 27-20 against Wales. Captain Inoke Afeaki returns from injury in one of nine changes.
TONGA: G Leger; P Fifita, J Ngauamo, J Payne, S Fonua; P Hola, S Martens; T Lea'aetoa, E Taukafa, H Lavaka, M Ngauamo, I Afeaki (capt), N Naufahu, S Tu'amoheloa, B Kivalu. Replacements: V Ma'asi, K Tonga, U Latu, I Fenukitau, D Palu, S Hufanga, V Vaki.
CANADA: Q Fyffe; S Fauth, N Witkowski, M di Girolamo, W Stanley; B Ross, M Williams; R Snow, M Lawson, G Cooke, A Charron (capt), M James, J Cudmore, A van Staveren, J Jackson. Replacements: A Abrams, K Tkachuk, C Yukes, J Reid, E Fairhurst, R Smith, J Pritchard.
Referee: Alain Rolland (Ireland).