Video Assistant Referee causes controversy every week in the Premier League, but how are decisions made, and are they correct?
After each weekend we take a look at the major incidents, to examine and explain the process both in terms of VAR protocol and the Laws of the Game.
In this week's VAR Review: Would Morgan Rogers' goal at Manchester United have counted had the referee not blown the whistle? Should Villa goalkeeper Emiliano Martínez and Liverpool midfielder Ryan Gravenberch have been sent off? And did the VAR miss any handball spot kicks on the final matchday?