If one has the resources to sign a footballer who is as effective as Erling Haaland for a decade, then there will always be strong arguments to do so – whatever choppy waters Manchester City might face in their immediate future.

Manchester City striker Erling Haaland has committed his future to the club by signing a 10-year contract with the Premier League champions.

When he joined City few thought that the Norwegian would stay at the club for an extended period — so what has changed?