The average age of every Premiership club’s starting XVs revealed – oldest to youngest

4. Sale Sharks – Average age of their latest Premiership XV was 26.93-years-old 

3. Worcester Warriors – Average age of their latest Premiership XV was 26.8-years-old 

2.  Harlequins – Average age of their latest Premiership XV was 26.73-years-old 

1. Exeter Chiefs – Average age of their latest Premiership XV was 25.8-years-old