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: Looking at Robert Sánchez's red card for Chelsea at Manchester United, a possible offside on Bruno Fernandes' goal and a potential penalty. Plus, should Newcastle United have been awarded a penalty against AFC Bournemouth?