Gregor Townsend has made five changes to his team for Saturday's Six Nations test against Wales as Scotland seek to build on last weekend's Calcutta Cup win over England.
Scotland have never won their opening two games in any Six Nations championship to date but have a gleaming opportunity to establish a precedent at the Principality Stadium.
Jamie Ritchie came off injured against England and has been replaced by Sam Skinner, who will start at blindside flanker in a back row that also comprises Hamish Watson and Matt Fagerson.
