Dougie Vipond introduces live coverage from Tucuman as Scotland face Argentina in the first of two test matches. Andy Robinson's side travel in confident mood having finished the Six Nations with a win in Ireland and having secured victory in Buenos Aires the last time the teams met in South America in 2008. However, the Scot's record against the Pumas since caps were awarded for the fixture in 1990 is not good, with the hosts wining eight of the 10 tests played.