Rampant Wales ran in 10 tries to thump Canada 68-12 in their mid-year international in Cardiff on Saturday, but Leigh Halfpenny lasted only 30 seconds before he went off with what looked a serious injury.
Full-back Leigh Halfpenny will make his 100th test appearance when Wales host Canada at the Principality Stadium on Saturday.
Canada players helped the local community in Kamaishi recover from Typhoon Hagibis on Sunday after they were eliminated from the tournament.
World Rugby has advised supporters not to travel to Kamaishi for Sunday's Rugby World Cup match between Namibia and Canada.
Cobus Reinach scored a hat-trick of tries as South Africa celebrated their 500th Test by storming into the Rugby World Cup quarterfinals with a 66-7 victory over Canada in Kobe.
All three Barrett brothers got on the scoresheet as reigning champions New Zealand stormed to their second victory of the Rugby World Cup with a 63-0 bonus-point mauling of Canada at Oita Stadium on Wednesday.
Canada remain on course for a ninth successive Rugby World Cup appearance after a 29-10 bonus-point victory over Germany in their repechage qualifier.
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- CAN19thTries Scored 1st South Africa : 27 Tries ScoredSA1st227
- CAN20thPoints Difference 1st South Africa : 149 Points DifferenceSA1st-163149