Footballer falls after his heart defibrillator goes off

Daley Blind

While playing for Ajax in a preseason warm-up match against Hertha Berlin, former Manchester United player Daley Blind fell after his implanted heart defibrillator went off. Blind relaxed down when the device went off but was capable to walk off the pitch to be replaced in the 79th minute. Blind was diagnosed with heart muscle inflammation in December last year.