The Pumas have their version of Keven Mealamu.
Agustin Creevy has not gone past a century of tests but is building a strong playing profile as a captain and hooker in Argentina's latest quest to pinch a victory against the All Blacks.
Creevy has only been a hooker for six years after playing age-group rugby, like Mealamu as a looseforward. He played as a flanker for the Pumas under 21 side and claimed several full caps in that role as well.
However when Creevy was first contracted to play in Europe and failed to get much playing time, he was advised he would have much more success if he changed roles to hooker.
At a squat 1.81m and 110kg, Creevy has the shape, ball skills and mobility needed in the modern role.