Quadratic regression is a classical machine learning technique to predict a single numeric value. Quadratic regression is an extension of basic linear regression. Quadratic regression can deal with ...

Holding, wrestling, battling - call it what you will. Corner kicks in the Premier League are becoming dominated by it. Can ...

An adjusted version of an off-field treatment rule that Lionel Messi complained about in 2024 has been adopted in time for ...

Burnley were set to complete one of the greatest Premier League comebacks - until VAR intervened. BBC Sport takes a look at whether the decisions were correct.

Pierluigi Collina says there will be further trials of a challenge system as part of a two-year review of VAR.

After a weekend of FA Cup action without VAR, BBC Sport ask managers, fans and pundits whether the game needs technology - and what needs to change.

Unlike compound bows, spotting scope manufacturers don’t release a new flagship model each year. In fact, many optic companies will go years between developing a new spotter. That’s why, as hunters, ...

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 ...

With a level of fury that only VAR can provoke, many fans have expressed outrage at the decision to rule out Antoine Semenyo's second goal in Manchester City's 2-0 win over Newcastle United in the ...

The Premier League is in its sixth season of using video assistant referee technology and yet weekly discussions over high-profile errors persist. Controversies and conspiracy theories remain as ...

Video Assistant Referees (VAR) and Semi-Automated Offside Technology (SAOT) will not be utilised in the third and fourth rounds of the 2025-26 Emirates FA Cup. VAR and SAOT were not in operation until ...