Wallabies coach Robbie Dean has announced his line-up for Friday's match against the US, it includes seven changes from the side which lost against Ireland last weekend.
David Pocock is still missing with an injured back, so number eight Ben McCalman will deputise for him again.
Captain James Horwill has been rested for the match and Will Genia will captain the team for the first time.
Nathan Sharpe will replace Horwill in the second row, and a number of untried players will get their opportunity to prove themselves on Friday.
Australia: Kurtley Beale, Adam Ashley-Cooper, Anthony Faingaa, Rob Horne, Drew Mitchell, Quade Cooper, Will Genia (capt), Wycliff Palu, Ben McCalman, Rocky Elsom, Nathan Sharpe, Rob Simmons, Ben Alexander, Tatafu Polota-Nau, James Slipper. Reserves: Stephen Moore, Sekope Kepu, Dan Vickerman, Radike Samo, Luke Burgess, Berrick Barnes, Pat McCabe.