Stoner details fresh chronic fatigue struggle

https://www.motorsport.com/motogp/news/casey-stoner-chronic-fatigue-syndrome/4606046/https://www.motorsport.com/motogp/news/casey-stoner-chronic-fatigue-syndrome/4606046/ https://cdn-1.motorsport.com/images/amp/YN3wlmJ6/s6/motogp-valencia-gp-2016-casey-.jpg