England World Cup winner Nobby Stiles died with severe dementia after heading a football about 140,000 times during his career, a coroner has ruled – a finding that has once again raised the alarm over the long-term dangers of a fundamental part of the game.
The inquest into the death of the Manchester United and 1966 World Cup-winning midfielder heard that neuropathology expert Dr Daniel Du Plessis was “quite convinced” that repeatedly heading the ball caused Stiles to develop chronic traumatic encephalopathy (CTE), a brain condition linked to repeated head trauma. Senior Coroner Alison Mutch recorded the cause of death as Alzheimer’s disease, contributed to by CTE, along with other neurodegenerative conditions. Stiles died in 2020 aged 78, but his death was not reported to the coroner’s office until his family campaigned for a full investigation.
“How repeatedly heading a football can cause CTE, explained after Nobby Stiles inquest.”
CTE is a progressive brain disease that has been found in athletes in contact sports like boxing, American football and rugby. In football, the focus has grown on the repetitive, low-level impacts of heading. Stiles’ son John told the hearing that his father had headed the ball 40 times a day, five days a week over each 10-month season – a conservative estimate that still totals tens of thousands of headers. The court heard that at Manchester United’s Old Trafford, a ball used to hang down from the stand for players to practise heading.
The Stiles case follows years of concern over the link between football and dementia. In 2014, a study by the University of Stirling found that heading a ball immediately affected memory function. In 2019, the Football Association (FA) introduced guidelines banning heading in training for under-12s, and in 2021, a landmark study by the University of Glasgow found that former footballers were three and a half times more likely to die from dementia than the general population. Former West Bromwich Albion striker Jeff Astle died in 2002 of a brain condition linked to heading heavy leather balls, and his family campaigned for years before the FA acknowledged the risk.
For UK readers, the implications are immediate and practical. The ruling is not legally binding but adds weight to calls for stricter heading restrictions across all levels of football. Stiles’ son John, who leads the Football Families for Justice group, warned that his father’s inquest “could be the first of many” and said the football industry “refuses to provide help” to former players. At grassroots level, children already face limits on heading in training, but many argue the rules should go further – such as banning heading entirely for younger age groups or limiting the number of headers in professional matches. For current players, the risk remains: every header in a game or training session contributes to a lifetime tally that may have neurological consequences decades later.
Q: What is chronic traumatic encephalopathy (CTE)? CTE is a progressive brain disease caused by repeated blows to the head. It leads to memory loss, confusion, mood changes and eventually dementia. It can only be definitively diagnosed after death by examining the brain.
Q: How many headers does it take to cause damage? There is no safe threshold, but studies suggest high cumulative exposure is dangerous. Nobby Stiles headed the ball about 140,000 times; other former players have had similar or lower counts and still developed CTE. The risk increases with the total number of headers over a career.
Q: What has football done to reduce the risk from heading? The FA has banned heading in training for primary school children and limited heading practice for older age groups. Professional clubs are advised to limit heading drills. Some former players and campaigners want a complete ban on heading in children’s matches and mandatory limits in the professional game.
What happens next? The Stiles family hopes the inquest will pressure football authorities to provide better care for ex-players. The FA is likely to face renewed calls to tighten heading rules, and similar inquests for other former players may follow. Meanwhile, research continues into how to protect players without changing the nature of the game – but for many, the evidence is already clear enough.
