Ireland coach Joe Schmidt has shuffled his starting XV once again, making five personnel changes for the Sydney June series decider.
Two of those changes come in the front row, Jack McGrath and Sean Cronin slotting into the side ahead of Niall Scannell and Cian Healy, who will come off the bench.
The backrow has a new look to it, captain Peter O'Mahony named at openside flanker and CJ Stander shifting to blindside flanker to accommodate the inclusion of Jack Conan at No. 8.
In the backs Robbie Henshaw shifts to outside centre, Bundee Aki named ahead of Garry Ringrose at 12.
Jacob Stockdale has also been recalled in place of Andrew Conway, the Munster star left out of the 23 altogether.
There are changes aplenty on the pine, John Cooney and Joey Carbery replaced by Kieran Marmion and Ross Byrne, respectively.
Rob Herring drops out of the 23 with Scannell to provide cover for Cronin, while John Ryan has been named ahead of Andrew Porter.
TEAM
Ireland team to face the Wallabies in Sydney
1. Jack McGrath
2. Sean Cronin
3. Tadhg Furlong
4. Devin Toner
5. James Ryan
6. CJ Stander
7. Peter O'Mahony
8. Jack Conan
9. Conor Murray
10. Johnny Sexton
11. Jacob Stockdale
12. Bundee Aki
13. Robbie Henshaw
14. Keith Earls
15. Rob Kearney
Reserves
16. Niall Scannell
17. Cian Healy
18. John Ryan
19. Tadhg Beirne
20. Jordi Murphy
21. Kieran Marmion
22. Ross Byrne
23. Jordan Lamour
