Concussions can leadto permanent brain degeneration
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Concussions can lead
to permanent brain degeneration
to permanent brain degeneration
Full Transcript
00:00:01.000 --> 00:00:06.105
Concussions can lead
to permanent brain degeneration.
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Movie Summary
On-ice enforcers struggle to rise through the professional ranks of the world's most prestigious hockey league, only to be confronted with a new found fight for the existence of the role itself.
