Legendary former referee Pierluigi Collina said on Tuesday that the Video Assistant Referee system will provide a "parachute" that will not only benefit the on-field action at the World Cup but will also help the arbiters' mental wellbeing.Speaking at a press briefing at Moscow's Luzhniki Stadium, the man who was voted the world's best six years in a row and is now Chairman of the FIFA Referees Committee said that some would-be World Cup referees are not in Russia because they made mistakes that could have been avoided with VAR.The relative fail-safe the technology offers, particularly in a…READ FULL ARTICLE