Gary Bettman, the N.H.L. commissioner, has said there is not enough data on the causes of brain trauma to justify stiffer penalties for fighting, but some doctors say ample evidence exists.
By JEFF Z. KLEIN, New York Times
Mon, 12/12/2011 - 12:53pm
Gary Bettman, the N.H.L. commissioner, has said there is not enough data on the causes of brain trauma to justify stiffer penalties for fighting, but some doctors say ample evidence exists.