What is Pro Ref? Referee body that apologised to Manchester United after VAR controversy

Pro Ref, the refereeing body, issued an apology to Manchester United following a VAR controversy during the Manchester derby. Howard Webb delivered a unanimous Pro Ref verdict after the VAR howler occurred. This incident, alongside several other controversial refereeing decisions and VAR calls during the latest Premier League fixtures, has sparked significant debate among fans. Many are now questioning whether structural changes are necessary at the top of Pro Ref to address these recurring officiating issues.