Arsenal latest: We have learned from Lewis-Skelly mocking Haaland, says Arteta

Manager Mikel Arteta states that Arsenal has learned from an incident where academy player Myles Lewis-Skelly was filmed mocking Manchester City striker Erling Haaland. The article discusses the club's response to the social media video and the lessons taken from it. This appears to be a disciplinary matter involving young players at the club.