👉 Learn how to evaluate a function and for any given value. For any function, f(x), x is called the input value or the argument of the function. To evaluate a function, all we have to do is to change ...

VAR is set to be used in the League Cup final. VAR - or Video Assistant Referee - is coming to Northern Irish domestic football for the first time. But NIFL’s announcement that the system will be used ...

Set-plays have been in the headlines again this week, especially at corners with masses of players from both sides surrounding the six-yard box and the goalkeeper. I watched and rewatched many of ...

The VAR will get some more powers to help refs ahead of the FIFA World Cup. Dan Mullan/Getty Images The International Football Association Board, which sets the laws of football, has agreed to make ...

Watkins thought he had re-established Aston Villa's lead against Chelsea in their crucial clash in the race for the top four. After Villa capitalised on a mistake from Reece James, the England forward ...

This year’s annual general meeting takes place Saturday, February 28, when lawmakers will determine which amendments to introduce. The Wenger Law, aimed at improving offside, will stay on the table ...

Football and rugby union are among the sports that use video technology to help determine contentious key decisions in matches. Football uses a video assistant referee (VAR) while rugby union's ...

The Spanish Refereeing Committee (CTA) will punish the VAR referees from Monday’s Girona 2-1 Barcelona match and Saturday’s Real Madrid 4-1 Real Sociedad game, both from matchday 24. The refereeing ...