concussion

If Kildunne, who turned 26 on Monday, comes through her mandatory minimum 12-day stand-down period without showing further concussion symptoms, she will be fit for a potential semi-final on Saturday, 20 September.

On Sunday, after being evaluated for a concussion, Nacua returned and came through in the clutch.

The England full-back was forced off in the second half of England's Pool A win on Saturday and faces a mandatory minimum 12-day stand-down period after showing concussion symptoms.

“The house is shaking,” he says in the video as the escaping gas roars, its concussions jostling the camera.

Quinton Jackson said his son had recently suffered a concussion from a sparring session and should not have been involved in physical activity.