With Will Genia undergoing surgery on a broken arm, Australia have added Waratahs scrum-half Jake Gordon to their squad.
Michael Cheika was critical of the Cian Healy challenge that broke Will Genia's arm.
After guiding Ireland to their first away win over Australia for almost 40 years, Joe Schmidt was reluctant to celebrate.
Australia and Ireland are tied at one win apiece heading into the deciding Test in Sydney next weekend.
Michael Cheika was not impressed with Neil Francis' choice of words when criticising David Pocock and neither was Peter O'Mahony.
Ireland need to win the second Test to keep their hopes of winning the series in Australia alive, and Johnny Sexton is back in...
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Michael Cheika named an unchanged Australia squad for his team's second Test against Ireland.
Australia did not always have it their own way against a much-changed Ireland team, but, according to Michael Hooper, that was their plan.
Ireland were beaten for the first time in over a year against Australia, but Joe Schmidt saw an experimental side as competitive.
Ireland tasted defeat for the first time since March 2017, as David Pocock returned to give Australia victory in the first Test.
Ireland will expect to extend their winning run by another three matches in Australia, according to Wallabies coach Michael Cheika.
Ireland skipper Peter O'Mahony expects Australia to provide the same tough test they usually do, resulting in a "huge battle".
Michael Hooper insists the Wallabies have the attack to hurt Ireland at Suncorp Stadium in Brisbane on Saturday.
Allan Alaalatoa was in the side to face Ireland at Suncorp Stadium in Brisbane Saturday, however, he succumbed to an ankle knock.
Ireland's last Test win in Australia came in 1979 but Brian O'Driscoll believes the Six Nations Grand Slam champions can down the Wallabies.
Australia have two debutants in their XV for Saturday's clash with Ireland, who themselves have a new look for this tour.