For injured boxer Prichard Colón, a fight that never ends - The Washington Post
Study shows MMA brain injury risk higher than boxing - ESPN
George Foreman quote: Anybody going into boxing already has brain damage.
Damage: The Untold Story of Brain Damage in Boxing is must read for those in boxing biz - The Ring
New Research Confirms Boxing Sparring Can Cause Brain Injury
Damage: The Untold Story of Brain Trauma in Boxing by Tris Dixon | Goodreads
Doctor Kickass - Understanding the danger of subdural hematomas in Boxing •••••••••••••••••••••••••••• “Acute subdural hematoma which is the most common acute brain injury in boxing, accounts for 75% of all acute brain