Former England striker Gary Lineker says he will get extra checks on his brain for signs of dementia. Research has found that former professional footballers are three and a half times more likely to die from a brain disorder than the general population. Already, an inquiry was launched by the UK parliament this month into sport’s link to dementia. Lineker, who has previously suggested a complete ban on heading in training, joined a radio programme for a Dementia in Football documentary. He revealed he and colleagues Alan Shearer and Ian Wright fear they could end up with a brain disorder. “I’ve had conversations with Alan Shearer and Ian Wright and others about the worry that, come 10, 15 years, that it might happen to one of us,” said the 60-year-old former England captain turned broadca...