Scarlets v Ospreys

In the first of the Christmas derbys, the Ospreys travel to Parc y Scarlets where both teams will be looking to get the festive season off to a flying start.

Gareth Lewis is joined by Colin Charvis and Stuart Davies. Commentary is from Gareth Charles and Jonathan Davies.

Digital viewers can press red for extra commentaries including Welsh and Fan Scene when the game is in play.

Pit your wits against the experts in 'Play the Pundit' at bbc.co.uk/scrumv.