The last time Manchester felt like the centre of the universe because of two main men who didn't always see eye to eye was 20 years ago - and that golden age of Liam and Noel Gallagher at their peak will be celebrated when Supersonic hits the big screen next month.
Two decades from now, there might be a film made about Pep Guardiola and Jose Mourinho.
The build-up to the first Manchester derby of the season has been all about the bosses - their rivalry and previous spats, plus the fact that at least one of them will surrender their 100 per cent record at lunchtime on Saturday.