Mercer played for Scotland at the U16 level
Sarah Rendell
Rugby World writer
French referee knocked out by prop in sickening ordeal at lower league match
The official was punched from behind
Watch: Tonga prop nicknamed ‘Big Ben’ is also elite at goal-kicking
The giant has a new skill to add to his CV
England fly-half George Ford reveals his dream backline to play with – and there’s no Owen Farrell
Ford is England's first-choice 10
Emily Scarratt to make first appearance in over a year following career-threatening injury
Scarratt last played in January 2023
Watch team-mates go at each other as punches fly in Super Rugby training fight
The Chiefs kick-off the Super Rugby season against the Crusaders on Friday
France v Italy predictions Six Nations 2024: Can Azzurri spring shock in Lille?
Italy are looking for their first win of the tournament
Scotland v England predictions Six Nations 2024: Who will take Calcutta Cup home?
Who will throw the latest punch in the old rivalry?
Gregor Townsend reveals exactly why he has recalled former Scotland captain to face England in Six Nations 2024 clash
Jamie Ritchie will play against England
Who is George Furbank: Ten things you should know about the England full-back
From surprise debuts to charity work, get to know the Northampton Saint