That harmonious groaning, the constant humming of disapproval, inside a stadium from supporters of the favourites of any given game is beautifully comforting. Evidence that a proper game is taking place. This was certainly one of those.
Roberto De Zerbi might still be searching for a first victory as Brighton manager but signs of serious encouragement are there. They left having boasted the majority of possession and nobody manages that here.
It was the sort of away performance that saw Pep Guardiola bristle inside his technical area – even more so than usual – and have a fair few disagreements with Manchester City’s players.