Allan Alaalatoa has been praised as the calming "father figure" of the Wallabies squad, with the returning prop tipped to play a big role in Saturday's Rugby Championship clash with Argentina in Townsville.
Australia haven't won the four-nations tournament since 2015, but they have set a foundation to end that 10-year drought after defeating South Africa 38-22 in Johannesburg before following it up with a fighting 30-22 loss to the world champions in Cape Town.
