This is quite honestly one of the weirdest videos you will ever see. It's also an amazing reminder of how far medicine has come in today's world.
Belgian soccer player Anthony Van Loo, in the 44th minute of a recent game, had a heart attack and collapsed to the ground right on the middle of the field. Watch at about the 17-second mark as his legs jolt around suddenly (thanks to an internal defibrillator), and then he sits up at the 21-second mark as if nothing happened.
Van Loo was diagnosed with a heart condition last year and was only allowed back in the sport because of the implanted defibrillator, which, um, we now know clearly works. However, you've got to wonder if Van Loo might decide to retire after this. There's only so many times you want your heart jump started in life.
Soccer player survives heart attack [Deadspin]