>This issue is not prevalent at all in Rugby Concussions are the most common injury in the England professional rugby league so I would be surprised if Chronic

>This issue is not prevalent at all in Rugby Concussions are the most common injury in the England professional rugby league so I would be surprised if Chronic Traumatic Encephalopathy (CTE) is not an issue. CTE injuries in American Football are more common because because defensive players (primarily) use their helmet as projectiles when making tackles either intentionally or by accident.