Finally the discussion of Dementia in football is growing; and becoming mainstream. 

Dementia  is a group of thinking and social symptoms that interferes with daily functioning. Not a specific disease, dementia is a group of conditions characterised by impairment of at least two brain functions, such as memory loss and judgement. Symptoms include forgetfulness, limited social skills and thinking abilities so impaired that it interferes with daily functioning. Medication and therapies may help manage symptoms. Some causes are reversible.

 The UEFA Champions League is an annual club football competition organised by the Union of European Football Associations and contested by top-division European clubs, deciding the competition winners through a round robin group stage to qualify for a double-legged knockout format, and a single leg final.

Rehman T, Ali R, Tawil I, Yonas H, CC BY 2.0 , via Wikimedia Commons