Video assistant referee causes controversy every week in the Premier League, but how are decisions made and are they correct? This season, we take a look at the major incidents to examine and explain ...

Video assistant referee causes controversy every week in the Premier League, but how are decisions made and are they correct? This season, we take a look at the major incidents to examine and explain ...

Gary Neville says the decision to overturn Rayan Cherki's late goal from the halfway line in Manchester City's win over Liverpool erased one of the moments of the season and provided ammunition for ...

Marginal cost measures the cost of producing one more unit of a good. Zero marginal cost occurs when extra units can be produced at no additional cost. Marginal costs include variable costs and can ...

Tammy Abraham's goal for Aston Villa was disallowed by VAR after the ball was deemed to have gone out of play in the build-up - but was there conclusive evidence? Abraham thought he had marked his ...

I know what you're thinking. Not another VAR debate! But here's the thing - we know VAR is going nowhere. Football's lawmakers have decided it is the present and the future so that is that. But how ...

Manchester City’s crucial 2-1 victory over Liverpool ended in bizarre scenes at Anfield as Dominik Szoboszlai was sent off for denying a goalscoring opportunity – despite City scoring a goal from that ...

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