CTE brain

The 54-Test All Black says he is "fully" up for helping make progress in brain injury and Chronic Traumatic Encephalopathy (CTE).

And the next one gets a bit worse. I tend to get from one level of reaction to suddenly very quickly reacting to it, which is frustrating." "I’m just not as patient as I could be, I used to be a very patient man… However, he often finds himself in "fight or flight" mode. "On my licence where you tick the box where you can donate your body parts. Any progress we can make with this disease would be fantastic."