Decades Beyond the Three-Finger Test for Sports-Related Concussion

NFL Head, Neck, and Spine Committee Co-Chair Dr. Richard Ellenbogen talks about the NFL's more evolved sidelines test and the Madden Rule.

See all videos with Dr. Richard Ellenbogen.

Posted on BrainLine October 23, 2012.

Produced by Vicky Youcha, Ashley Gilleland, Justin Rhodes, and Erica Queen, BrainLine.