By Reuters Reporter
Published: 12:27 GMT, 1 March 2018 | Updated: 13:35 GMT, 1 March 2018
Former FIFA president Sepp Blatter has blasted his old colleagues for using the World Cup to experiment with video replay technology.
Blatter's Twitter outburst came after a series of blunders involving the Video Assistant Referee, which is currently being trialled in the FA Cup, Serie A, Bundesliga and other competitions around the world.
The sport's law-making body IFAB is due to decide on Saturday whether to approve VAR on a permanent basis and FIFA has already said it intends to use the system at this summer's World Cup in Russia.
Sepp Blatter has spoken out against plans for VAR to be experimented