When we take a look back at historic line-ups, it's often to emphasise how much has changed around a football club.
You know the drill by now. Entire XIs overhauled over the space of a few years. Record signings cast off and replaced by new record signings, while the young stars of yesteryear have fallen from grace in the interim.
Not this time, though. Jurgen Klopp's Liverpool side of September 2017 was beaten soundly by Pep Guardiola's Manchester City, who used their man advantage to run riot in the second half and win 5-0. However, as the two teams reunite for what looks increasingly like a Premier League title decider, as many as six of that Reds starting line-up could be involved.