Warren Gatland will assess the fitness of Wales’ World Cup walking wounded in the next 72 hours before deciding upon his starting XV for the top of the table Pool A Twickenham showdown with Australia.
Flanker Dan Lydiate, a key figure in the Gatland game plan, badly injured an eye socket during the bruising victory over Fiji, while Bradley Davies has a broken nose.
Neither forward will take part in contact training at the start of the week, as Gatland figures out the best method with which to tackle the Wallabies.
The fitness of full-back Liam Williams, who was concussed against England, and prop Paul James also comes into sharp focus.