Premier League refereeing is the dominant subject of debate after almost every match. That's as true now as it was before the introduction of VAR, but the process that affects decisions in the top flight is slow and imperfect, adding to growing frustration.
Questionable decisions are more difficult to stomach when they take many minutes to be made and re-refereeing is becoming a threat to the enjoyment of some Premier League supporters for whom a technically correct decision isn't worth the delay.
