Visibly in pain, concerned players surrounded Webb, but it was Vardy who grabbed the ref's whistle and blew it to bring a stop to the match. Since the ethos of soccer is to play until the whistle and Webb was unable to,

David Webb was inadvertently struck in the side of the head by Leicester forward Jordan Ayew as he ran past him.

Jamie Vardy blew the whistle to halt the match after the referee suffered a head injury. We'll be bringing you the very latest updates, pictures and video on this breaking news story.