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The Wallabies were dealt a blow today ahead of their Rugby Championship clash with South Africa when veteran hooker Stephen Moore was ruled out with a hamstring strain.
Moore was hoping to become the most capped hooker in Australian Test history with his 73rd cap in Perth tomorrow but was forced to withdraw from the match after scans revealed the problem.
Moore will be replaced in the starting line-up by Waratah's Tatafu Polota Nau with Queensland Reds' Saia Fainga'a drafted onto the bench.