Shane Christie and Billy Guyton inquest: Coroner loses patience with NZ Rugby over concussion evidence

AI Summary

A coroner has criticized NZ Rugby during an inquest into former rugby players Shane Christie and Billy Guyton, who died with chronic traumatic encephalopathy. The dispute concerns evidence related to concussion and the sport's handling of head injuries.

NZ Rugby faces coroner's frustration at inquest into rugby players who died with CTE.