Former Wallaby hooker Nathan Charles has been diagnosed with motor neurone disease at 37. The diagnosis, following his recovery from cystic fibrosis, has raised discussions about potential links between contact sports and MND. Charles was honoured during the NRL grand final, marking a tribute amidst other entertainment developments. The announcement came as a shock during a significant event in the sports world. Charles' diagnosis has sparked conversations about the health risks in contact sports. The announcement has underscored the need for health awareness in sports. The NRL grand final has been a platform to celebrate Charles' career. The sports world has been taken aback by the announcement. Nathan Charles' health battle with MND is a notable case. Nathan Charles' MND diagnosis has raised concerns about contact sports. The entertainment world has also been affected by this news. Charles' tribute during the NRL grand final was meaningful. Nathan Charles' diagnosis has highlighted the need for health in sports. The sports community has been marked by a significant event. The news of Charles' MND has highlighted the health risks in sports.