In this photo taken Wednesday, May 13, 2015 Kevin Guskiewicz, professor and former chair of the Department of Exercise and Sports Medicine at the College of Arts and Sciences, conducts research on helmet sensors at the University of North Carolina in Chapel Hill, N.C.
In this photo taken Wednesday, May 13, 2015 Kevin Guskiewicz, professor and former chair of the Department of Exercise and Sports Medicine at the College of Arts and Sciences, conducts research on helmet sensors at the University of North Carolina in Chapel Hill, N.C. Gerry Broome AP
In this photo taken Wednesday, May 13, 2015 Kevin Guskiewicz, professor and former chair of the Department of Exercise and Sports Medicine at the College of Arts and Sciences, conducts research on helmet sensors at the University of North Carolina in Chapel Hill, N.C. Gerry Broome AP

UNC’s Guskiewicz talks about concussions, football

August 06, 2015 04:03 PM

UPDATED August 06, 2015 09:16 PM

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