Astle family: Concussion research neededpublished at 10:33 Greenwich Mean Time 17 January 2019
A study into concussion injuries in sport has been welcomed by the family of former West Brom footballer Jeff Astle.
The former England striker died aged 59 in 2002, having lived with dementia. An inquest heard he had a brain injury, linked to heading heavy footballs.
The study, carried out by the University of Birmingham, includes saliva and urine samples being taken from players with head injuries.
It's then tested against uninjured 'control' players.
Dawn Astle told BBC Breakfast that it's been 17 years since her dad died and former players are dying of dementia.
"Football needs to get a grip on this," she said.
"Without research and studies, players today and players in the future can't make informed decisions".