Why sports stars who head the ball are much more likely to die of Alzheimer's, Parkinson's and motor neurone disease

Professional soccer players and American football stars are at much greater risk of developing dementia. What can we do to help them?
Paolo Football on MSN

Can you identify these football balls - soccer guessing fun

This Video Shows A Fun Guessing Challenge Featuring Football, Soccer, And Futsal Balls Where Viewers Are Encouraged To ...