Six Nations: Can Scotland back it up?

Tom English and Andy Burke look back on Scotland's Calcutta Cup win and look forward to their upcoming Six Nations match against Wales in Cardiff. Was the criticism of Scotland head coach Gregor Townsend too harsh? Are Scotland on an upwards curve after a majestic performance against England? What impact will the loss of Jamie Ritchie, Jack Dempsey and Jamie Dobie have on Scotland's Championship hopes? Tom and Andy have you covered.