Roy Keane gave a hilarious reaction when he was told about a radical new rule that FIFA is trialling. Keane was known for his ferociousness during his playing days. But since working in the media following his 2006 retirement, he has shown fans a more jovial side to his personality.

A suggestion made by Roy Keane is being trialled, according to former referee Howard Webb. Keane previously suggested that a team should have one challenge in a match similar to what happens in the likes of tennis and cricket.

Talk of football adopting a challenge system to aid the refereeing process has been around for years, and PGMOL chief Howard Webb says the idea is currently being trialled

Howard Webb has confirmed that Roy Keane's proposal for a 'challenge' system to be introduced in football is currently being trialled.