Several years before his death last week of cancer, Simpson, 76, spoke about his concerns that he had developed CTE, a degenerative brain disease, because of multiple concussions he suffered during his lauded NFL career.v
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Several years before his death last week of cancer, Simpson, 76, spoke about his concerns that he had developed CTE, a degenerative brain disease, because of multiple concussions he suffered during his lauded NFL career.v