Wales' George North and teammates shake hands with Scotland players after the match. Photo: REUTERS/Rebecca Naden

CARDIFF – Wales winger George North and centre Jonathan Davies scored tries as they earned a scrappy 21-10 victory over Six Nations rivals Scotland on Saturday in the opening game of their November series.

Fullback Leigh Halfpenny kicked three penalties and a conversion as Wales seized on errors from the visitors to claim a sixth win in succession for the first time since 2012.

Hooker Stuart McInally scored the only try for the Scots, who had further opportunities but could not break down an organised home defence.

The victory provides a solid, if unspectacular, start to Wales coach Warren Gatland’s final year in charge as he builds to the 2019 Rugby World Cup in Japan.

Halfpenny kicked three penalties inside the opening 20 minutes as referee Mathieu Raynal from France punished Scotland for repeated indiscretions in what was a poor opening quarter.

 George North dives in to score Wales' first try. Photo: Reuters/Peter Cziborra
George North dives in to score Wales' first try. Photo: Reuters/Peter Cziborra

After Scotland had replied with a penalty of their own, earned at the first scrum of the game, Wales pressed home their territorial superiority with the opening try.

The ball moved along the backline before North burst through the tackles of Scotland centres Huw Jones and Alex Dunbar, and held off another defender for a fine individual score and his 34th test try.

Scotland finished the stop-start first half strongly, though, as McInally barged over the tryline to reduce the home side’s advantage to 14-10 at the break.

Wales seized the initiative early in the second period when Davies, playing his first test in a year, burst away in the midfield and ran unopposed to the line as the Scotland defence disintegrated.

Wales were reduced to 14 players with 11 minutes to play when replacement hooker Elliot Dee was penalised for repeated infringement from the team and was sent to the sin-bin.

Peter Horne thought he had scored a second try for the Scots when he collected a kick behind the Wales defence, but the Television Match Official ruled he had knocked on in the act of dotting the ball down and Wales were able to secure the win.

Gatland handed a debut to flyhalf Jarrod Evans for the final minutes and winger Luke Morgan also played his first test, though he barely had a touch of the ball.