Erling Haaland's goal in Manchester City's 2-1 victory over Manchester United has been officially deemed invalid due to a refereeing error. The decision came after a review by the referees' committee, which acknowledged the mistake in allowing the goal to stand. The goal, scored by Haaland in the 67th minute, was initially flagged for offside but was incorrectly allowed by referee Michael Oliver. The error has sparked significant debate, with many questioning the decision-making process during the high-stakes derby.

The controversy surrounding the goal intensified during the post-match press conference, where Michael Carrick, United's captain, faced numerous questions about the incident. Carrick's team had been under pressure throughout the match, and the controversial goal kept the focus off his performance. The error has led to calls for a review of the VAR system and the decision-making process in critical moments of matches.

The Premier League has since issued an apology to Manchester United for the mistake, acknowledging the impact it had on the outcome of the game. The incident highlights the growing scrutiny on referees and the technology used to assist them in high-profile matches. As the season progresses, the debate over the accuracy of officiating decisions is expected to continue.