The Rugby Union Six Nations starting on February 1st is set to be the biggest to date with a Test record-breaking pack taking to the field for one of the nations.
See how the different packs rank, from lightest to heaviest for round one:
6. ITALY – 891kg
![](https://www.ruck.co.uk/wp-content/uploads/2018/09/italy-rugby-30-sep.jpg)
5. SCOTLAND – 898kg
![](https://www.ruck.co.uk/wp-content/uploads/2017/11/scotland-1024x621.png)