Did Concussions Lead to Football Star’s Suicide? Dave Duerson’s ex-wife weighs in alt : rtsp://v4.cache3.c.youtube.com/CiILENy73wIaGQnTiyN4_dvu3RMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gprtsp://v4.cache3.c.youtube.com/CiILENy73wIaGQnTiyN4_dvu3RMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp Excerpt from: Did Concussions Lead to Football Star’s Suicide?