Detailed text transcripts for TV channel - CNN - 20110307:11:24:00
The co-director of boston university's program says the nhl has taken some action, but he says it does not go far enough. >> last fall, the nhl stepped up, put a foot forward and said you can't blind side hit the head anymore. that's one step forward. now they have to put the other step forward and simply say that all purposeful hits to the head need to be taken out of ice hockey. >> for now, you can only determine if someone has cte after death. the news about probert has deeply concerned some current and former nhl players. >> when you start hearing things about bob and other guys that playe...