An inquest has heard that Alex Hughes, the son of former Manchester United striker and Wales manager Mark Hughes, died from sudden adult death syndrome. The hearing was told that the Grimsby Town coach was found by his children, in a tragedy that has caused shock across the football community.

Alex Hughes was working at Grimsby Town as lead professional development phase coach, a role that involved guiding the club's young players as they moved from the academy towards the first team. His sudden death has prompted an outpouring of tributes, with the club expressing its sadness and the manager paying tribute to a coach who had been closely involved in developing the club's young talent.

The inquest was told that the cause of death was sudden adult death syndrome, a condition more commonly known by its initials SADS. The term is used when a previously healthy young adult dies without explanation, and doctors often find no clear cause even after a thorough post-mortem examination. In many instances, the underlying reason is thought to be an inherited heart condition that had never been detected.

Sudden adult death syndrome is believed to claim the lives of hundreds of people in the United Kingdom each year, many of them in their twenties and thirties. The deaths frequently occur without any warning, sometimes during sleep, which is why campaigners have for years called for better access to cardiac screening for young people, particularly those involved in competitive sport. The condition, also known as sudden arrhythmic death syndrome, is different from a heart attack, which is caused by a blockage in the blood supply to the heart, and often leaves no warning signs even when a person appears to be in good health.

Mark Hughes, Alex's father, is one of the most recognisable figures in modern British football. He made his professional breakthrough at Manchester United and went on to score more than 100 goals for the club across two separate spells at Old Trafford. His career also took in notable periods at Barcelona, Bayern Munich and Chelsea, before he became a successful international striker for Wales, winning 72 caps.

After retiring, Mark Hughes moved into management and enjoyed a long career in the dugout. He managed Wales, Manchester City, Fulham, Stoke City and Southampton, establishing himself as one of the most experienced coaches in the English game. The inquest heard that Alex was found by his children, a detail that has added to the profound sadness surrounding the case.

Grimsby Town has paid tribute to Alex Hughes, with the club expressing its deep sorrow. The wider football world has also responded with messages of condolence, recognising the loss of a young coach and the son of a celebrated former player.

This case has once again drawn attention to sudden adult death syndrome and the risk it poses to young people. While the condition remains difficult to predict, experts say that screening and early detection of heart abnormalities can save lives. The tragedy for the Hughes family has become a reminder of the importance of such efforts, and of the fragile health that can hide behind apparent fitness.