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Medical college neurologist talks more about NFL concussion issue

CREATED Nov. 18, 2013 - UPDATED: Nov. 18, 2013

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Concussions are a major concern in the NFL. Here's a link to a recent story on the subject. There are medical experts right here in Milwaukee studying concussions.

Dr. Michael McCrea is a neurologist at the Medical College of Wisconsin. He was on Live at 4 to talk more about the research being done.

Click above to watch this video.