Although the Wallabies have been hit with two major injuries in the form of Will Skelton and Wycliff Palu, Coach Michael Cheika said they continue to remain confident about their chances against England.
However, Cheika said he will not predict how the match against England this Sunday will turn out.
Meanwhile, Matt Giteau who will play his tenth game against England this Sunday said the English are always tough opponents and continue to be a growing threat in World Rugby.
The Wallabies could knock England out of the Rugby World Cup if they win this Sunday.
England will clash with Australia at 7am Sunday.
