Referees will explain VAR decisions to stadium crowds and television audiences in a 12-month trial starting at next month's FIFA Club World Cup in Morocco, soccer's law-making body said on Wednesday.

Football has always been a passionate game. The concept, rules, and the game itself have remained the same over the decades inspiring thousands of people, but with the addition of modern technology, there have been a few changes and additions. Changes that have affected the game visibly, and were very conspicuous this World Cup season.

In this article, we'll give you all the information you need to know about the video system and how and when it can affect the referee's judgement in crunch situations.