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COVENTRY, ENGLAND - MARCH 08:  Alistair Hargreaves of Saracens looks on during the Aviva Premiership match between Wasps and Saracens at The Ricoh Arena on March 8, 2015 in Coventry, England.  (Photo by David Rogers/Getty Images)
COVENTRY, ENGLAND - MARCH 08:  Alistair Hargreaves of Saracens looks on during the Aviva Premiership match between Wasps and Saracens at The Ricoh Arena on March 8, 2015 in Coventry, England.  (Photo by David Rogers/Getty Images)

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Tackling concussions with Alistair Hargreaves

Alistair Hargreaves talks about his retirement from rugby due to concussion, and what the future holds for him, now that his career has come to an end.

Tackling concussions with Alistair Hargreaves

Alistair Hargreaves talks about his retirement from rugby due to concussion, and what the future holds for him, now that his career has come to an end.