Robbie Deans is waiting on results of scans to a duo of key backs before he plans how to attack the All Blacks in the semifinal.
The Wallabies coach is sweating on Kurtley Beale's injured hamstring and Pat McCabe's shoulder.
More should be known today and if the results aren't as hoped, it could mean another backs re-shuffle.
In the forwards, coaching co-ordinator David Nucifora believes David Pocock proved with his effort against the Springboks that he's a key to their chances.
He says Pocock's performance was one of the best he's seen by a number seven.