<https://www.ruck.co.uk/ranking-the-10-best-number-eights-in-rugby-history/3/#webpage>
<http://schema.org/description>
"Best Number Eights in Rugby History. The controlling force behind the scrum, the number eight completes the pack and must be incredibly strong."
<https://www.ruck.co.uk/ranking-the-10-best-number-eights-in-rugby-history/3/>