Zinedine Zidane is back in charge of Real Madrid but how can he improve on perfection? He won't need to any more, writes Adam Bate.

They do say never go back but will Zinedine Zidane even be able to recognise the Real Madrid team that he walked away from just nine short months ago? Like the parent who returns from the shops to find that the kids have run amok, set fire to the kitchen and soiled the carpet, he's not angry, he's just disappointed.

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