Author: Shanfeng Hu, Assistant Professor, Computer and Information Sciences, Northumbria University, Newcastle

The start of the new English Premier League (EPL) football season is seeing further changes to the way VAR (the video assistant referee) is operated. VAR was introduced to the EPL in 2019 in an attempt to reduce the number of incorrect refereeing decisions, including offsides – but its use is still much criticised. Video […]