Growing concerns about concussions, coupled with the harder line taken by World Rugby on contact with the head, could make players think twice before blasting into tackles to dominate collisions, says All Blacks flanker Sam Cane.
Growing concerns about concussions, coupled with the harder line taken by World Rugby on contact with the head, could make players think twice before blasting into tackles to dominate collisions, says All Blacks flanker Sam Cane.
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