Wales were not always at their best in a 43-14 win over Georgia, but Warren Gatland is full of confidence ahead of a clash with Australia.
Uruguay begin their Rugby World Cup campaign against a Fiji side that have made wholesale changes after their defeat to Australia.
Gareth Davies put in an inspired first-half display as Wales got their Rugby World Cup up and running with a 43-14 triumph over Georgia.
Israel Folau, who was sacked by Rugby Australia, will return to Rugby League to play for Tonga.
After Fiji referred a Reece Hodge tackle, Wallabies head coach Michael Cheika was unhappy.
The Springboks called up Thomas Du Toit to replace the injured Trevor Nyakane at the Rugby World Cup.
England coach Eddie Jones opted for an unusual comparison when describing what it was like coming up against Tonga in Sapporo.
England were some way short of their best but won comfortably and without conceding a try in their Rugby World Cup opener against Tonga.
With captain Jack Lam injured, Samoa coach Vaeluaga Steve Jackson has called on Chris Vui to lead his side in their Rugby World Cup opener.
Gregor Townsend bemoaned Scotland's sluggish start in their loss to Ireland as he admitted to concern over the injured Hamish Watson.