Nations Championship

Ireland v Argentina (Kick-off 8.10pm). Mark Pougatch presents all the action from the opening match in the Northern Hemisphere leg of the tournament, held at Aviva Stadium. After wins over Australia and Japan and a loss to New Zealand in July, Andy Farrell's Ireland will be aiming to start their autumn campaign on the front foot against the Pumas, who lost to Scotland and England either side of a victory over Wales in the Southern Series. With analysis from Maggie Alphonsi and Bryan Habana, pitchside inserts with Brian O'Driscoll and Claire Thomas, and commentary by Nick Mullins and Gordon D'Arcy