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But while Petaia's latest setback is unfortunate, the Wallabies brains trust will be far more concerned with the significant setbacks in the engine room.<\/p>\n
Quality tighthead props Taniela Tupou and Allan Alaalatoa have both been ruled out with concussion symptoms after copping head knocks against Scotland.<\/p>\n
That means 112 Test veteran James Slipper, predominantly a loosehead, will start in the No.3 jersey.<\/p>\n
READ MORE:<\/strong> Wallabies winning streak snapped by Scotland<\/strong><\/a><\/p>\n READ MORE:<\/strong> Scots down Wallabies after Hooper's ref spray<\/strong><\/a><\/p>\n READ MORE: <\/strong>'Disgusting' pitch invader costs Wales a try<\/strong><\/a><\/strong><\/p>\n Slipper last started a Test at tighthead in 2012 but does have more recent Super Rugby experience in the position.<\/p>\n He's as wily as they come but with youngster Angus Bell getting the nod at loosehead, England will undoubtedly target Australia's understrength scrum.<\/p>\n The propping crisis means a fairytale call up for 28-year-old Perth product Hoskins, who will almost certainly make his Test debut from the bench.<\/p>\n For a daily dose of the best of the breaking news and exclusive content from Wide World of Sports, subscribe to our newsletter by clicking here!<\/strong><\/em><\/a><\/p>\n A specialist tighthead, Hoskins played for the Western Force between 2014-16 before taking up a contract with London Irish.<\/p>\n The tighthead has become a pillar of the Irish pack with 123 appearances and provides valuable experience following Tupou's sickening collision.<\/p>\n France-based hooker Tolu Latu will make his return to the Wallabies for the first time since the 2019 Rugby World Cup while prop Tom Robertson also comes onto the bench.<\/p>\n<\/p>\n
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