It took less than two minutes at Stamford Bridge for Pep Guardiola, dressed for a mild January night in a Captain Haddock outfit of navy blue roll neck and chunky black shoes, to appear on his touchline and begin whirling his arms in a series of lightning-fast rotational gestures.
Guardiola whistled and pirouetted. He summoned Erling Haaland and machine-gunned him with tactical instructions. Haaland nodded. What was Pep saying here? Look a bit more menacing? Walk around a bit more? At this stage the game was 90 seconds old.
