A number of Premier League managers have been critical of VAR and refereeing standards this season, including Wolves boss Gary O’Neil.
O’Neil was given a one-match touchline ban in April for his conduct near the referee’s room after a game against West Ham, which saw Wolves have a late equaliser disallowed following a VAR check.
Wolves chairman Jeff Shi also questioned the role of VAR after the West Ham game and said the club would be higher in the table “if it wasn’t for a number of incorrect or contentious decisions”.
Nottingham Forest questioned the VAR official in a highly critical statement on social media after three penalty appeals were rejected in a 2-0 defeat at Everton last month.
An independent Key Match Incident Panel later ruled Forest should have had one penalty from their three unsuccessful appeals.
One of the most high-profile VAR mistakes to date is Luis Diaz’s goal that was incorrectly disallowed for offside for Liverpool at Tottenham in October.
The Premier League said the incident highlighted “systemic weaknesses in the VAR process” and that “key learnings and immediate actions” were taken.
In February the league’s chief football officer Tony Scholes said VAR had increased the number of correct decisions but that those decisions were taking too long and offered a poor in-stadium experience.
In a bid to improve transparency, referee’s chief Howard Webb regularly discusses notable recent incidents involving VAR, including audio between on-field officials and the VAR team, on the TV programme Match Officials Mic’d Up live.
Last month, Sweden became the only elite league in Uefa’s top 30 to reject VAR.
