Australia's newest scrum doctor Mario Ledesma is determined to change the world's perception of the Wallabies as easybeats in that area, as he prepares for a hot reception back in the land of his birth.
Ledesma, who played 84 tests for Argentina as a hooker, has recently started working with the Wallabies on set pieces after performing the same function for the NSW Waratahs through the Super Rugby season.
The Wallabies' oft-maligned scrum came in for another grilling after some shaky moments in the season-opening test against South Africa last weekend.
They can expect another thorough examination next weekend in Mendoza against Argentina, a nation renowned for their prowess.
The fixture marks the return home of former Pumas hooker Ledesma, who represented Argentina at four World Cups over a 15-year international career, which finished in 2011.