Six Nations halfway house: Can Scotland or Ireland stop France’s procession?

It's a fallow week in the 6 Nations so Alfie Reynolds, Elgan Alderman and Stuart Barnes discuss all of the action from round three. They chat about Scotland's nervy performance in Cardiff as Gregor Townsend's side (just!) got the victory. Was this Scotland banishing demons from previous campaigns? Or have they once again failed to back up an impressive performance against England? Barnsey gives his verdict on what on