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17 maio 2015 ano - Chris Borland retires

Descrição:

49ers linebacker Chris Borland retires from football, becoming the first player to walk away in his prime out of fear of long-term brain damage.

Adicionado na linha do tempo:

How football has gotten where they are with concussions

ByMatthew LaPorte

23 nov 2017

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646

Data:

17 maio 2015 ano

Agora

~ 10 years ago

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