Scrum V LIVE: Wales make it four from four at the World Cup

We're live in Nantes the morning after Wales' win over Georgia as Warren Gatland's side secure top spot in pool C.Four wins from four have set up a quarter-final in Marseille next weekend - but are injuries to key players a cause for concern?Gareth Rhys Owen is joined by Josh Navidi, Nicky Robinson and Jamie Roberts to discuss.