Nyon, Aug. 11 -- UEFA has taken a massive step towards cementing video technology, creating the 'Clear Line' platform, a guide which can be used by anyone to know how and when a video assistant referee should intervene.

As per a report from AS newspaper cited by Goal.com, the 'Clear Line' is already up and running, meant to summarise the cases, plays, procedures and criteria that should be applied and explain the workings of the VAR system that has produced so much controversy over the years.

Roberto Rosetti, head of UEFA's referees committee, said as quoted by Goal.com: "The question everyone is asking is: when should the video assistant referee intervene? This is the main topic. No one knows when they should do it."

Roberto said that...