West Bromwich Albion manager Sam Allardyce said the Video Assistant Referee (VAR) system needs overhauled after his team was controversially denied a goal in Monday's 3-0 Premier League victory over Southampton.
West Brom's Mbaye Diagne thought he had scored the opener in the fourth minute but his header was ruled out for offside. The VAR system was unable to draw a conclusion and stuck with the on-field decision.
Asked by reporters if he thought the system was in danger of becoming a laughing stock, Allardyce said: "I'm afraid so.