$100 million NFL player study planned

In the last few years, the perception of a typical National Football League player has undergone a subtle shift: from lithe titans performing formidable feats on the field to men who may end their careers broken down, their brains addled by a mysterious concussion-related brain disease.

Source: http://rss.cnn.com/~r/rss/cnn_health/~3/bkrG8t587J0/index.html

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