dr. omalu's paper was not retracted. lu had another case. >> terry long killed himself by drinking anti-freeze... >> narrator: a second steeler had died. >> terry long committed suicide by drinking anti-freeze. >> terry long was young... >> narrator: and dr. omalu received his brain. >> i came to work one morning and everybody there said, "hey, we have another case for you." i said, "what are you talking about?" they said, "oh, terry long died." i'm like, "who's terry long?" they said, "oh, he's another nfl player. he died." >> narrator: long was an offensive lineman with the steelers for eight years. he battled in the pit alongside mike webster. >> he, like webster, his life had sort of fallen apart in a lot of ways. he had issues certainly during his career. >> he was a steroid user. he had been involved in some serious financial problems. >> and so ultimately, he committed suicide by drinking antifreeze. >> narrator: as he had for webster, dr. omalu sectioned part of long's brain and again had it stained. >> he ran the

dr. bennett omalu.is in a living person, testing players, discovering it in active players and who refuse to play anymore or file a lawsuit. this is another hit on football, isn't it? >> no, no, i don't think so, stuart. this is, a discovery that i believe would enhance football. like i have said all across the country, we should stop making this about football or about the nfl, about this is a decision for each and every individual. the nfl, for crying out loud is a corporation, like many other corporations. it sell as product which is football, and what do corporations do to generate revenue and turn out profits? so rather than making it about the nfl, we should make it about good health. what this discovery tells us, if we can form -- perform a clinical trial and approach the fda for approval, we move it to the next step, to discover treatment for cte. i believe if we can raise the money, we can do this in less tan five years. stuart: would it be true to say, almost everybody by their mid 30s has som