Scotland captain John Barclay is assessed by his Scarlets team-mates playing against him for Wales in the Six Nations.
Wales back Liam Williams says his switch to Saracens from Scarlets is motivated by an ambition to win more trophies.
Newcastle Falcons are to sign winger DTH van der Merwe for the 2017-18 season once his Scarlets deal expires.
Cardiff Blues head coach Danny Wilson urges Wales fans to back wing Alex Cuthbert after criticism of his performance against England.
Audio & Video
Newly appointed Scotland captain John Barclay talks to Scrum V ahead of their match against Wales in the Six Nations.
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