Pro Ref, formerly PGMOL, have recognised that Erling Haaland's winner in the Manchester derby was an error of judgment Erling Haaland’s goal for Manchester City against Manchester United stood after a lengthy VAR review, as semi-automated offside technology now sparks outrage. Key points and original sources are listed below.

• Pro Ref, formerly PGMOL, have recognised that Erling Haaland's winner in the Manchester derby was an error of judgmentS1

• Erling Haaland’s goal for Manchester City against Manchester United stood after a lengthy VAR review, as semi-automated offside technology now sparks outrage.S2