Sergio Aguero staggers away, dazed but clearly delirious. With every second mattering, he's burst through and made them count.

This time, though, he hasn't whipped his shirt off in delight in order to celebrate a glorious late title-winner on a sunny May afternoon in Manchester. Instead, he's just gingerly stepped out of a car with his racing overalls firmly on - 'Kun 16' on the back, of course - on a crisp autumnal evening at Donington Park track.

The effect on ...

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