Former Australia rugby international Nathan Charles, who overcame cystic fibrosis to play a contact sport professionally, has been diagnosed with motor neurone disease (MND) at the age of 37.
Charles, who made his test debut in 2014 and earned four caps for the Wallabies, including a 12-12 draw against New Zealand, revealed he has been diagnosed with the same illness as recently-retired National Rugby League star Jai Arrow.