Rugby's greatest championship has been played in some form or another since 1883, becoming the modern Six Nations in 2000.

This year's Six Nations will use 20-minute red cards for ... A crackdown on head contact has been in place since January 2017, with a number of the sport's biggest recent matches affected by ...

The Six Nations have announced that - for the first time in the tournament's history - 20-minute red cards will be in place. Successful trials have been held with the new initiative being used ...