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
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