Manchester United manager Erik ten Hag concurs with former interim boss Ralf Rangnick's assessment that the club requires 'open-heart' surgery due to deep-rooted issues. Ten Hag acknowledges the complexity of the task and the necessity for significant changes. Under new ownership and management appointments, the club is investing in improvements and considering signings like Matthijs de Ligt. Ten Hag also mentioned the availability of Jadon Sancho for selection, highlighting ongoing efforts to address the team's challenges.