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Smart gumshields - chips, change and criticism
Rugby union faces a crisis over safety ... In October, World Rugby confirmed smart mouthguards would be worn at the WXV - a new international competition - before being brought in worldwide ...
Irish Mirror on MSN5d
Six Nations innovations: 'Touchfinder', 20 minute red card and refs back on mic among the changes
In a bid to make the massively popular championships more accessible to supporters and spectators, Six Nations chiefs are ...