Liverpool have had it this good before, but they might never have had it so impressive.
The Reds have scaled heights such as these under Jurgen Klopp and indeed throughout their illustrious history, but certainly under the German there has always been a sense of everyone needing to perform at their maximum for good things to happen.
But now they've just beaten Inter Milan 2-0 at the San Siro having made four changes, before making four more before the hour mark.