It is obvious to me that there is a bias in favour of certain clubs and a bias against certain clubs. Manchester United will get a penalty against Burnley that Burnley will not get against Man Utd, and Man U will get a penalty against Burnley that Burnley will not get against Man U (for example). This is an unconscious rather than a conscious bias But needs to be addressed. VAR is a great idea but every time I see a decision made by VAR I wonder if the referees are watching the same footage as me.