Is the NHL doing enough to prevent concussions? Eric Lindros, others don’t think so

Last month, a 2015 deposition given by National Hockey League commissioner Gary Bettman was unsealed in a federal courthouse in St. Paul, Minn.
Expert mention:
“Ann McKee, the neuropathologist who directs Boston University’s CTE Center, has said a lack of donors is holding up a more definitive linkage. Last July, the center released a study that showed 177 of 202 deceased football players’ brains had CTE. Of the 111 brains donated by NFL players, 110 had CTE.”