From 'the worst trainer in the world' to a Man City 'icon' - how Sergio Aguero became a club legend

From 'the worst trainer in the world' to a Man City 'icon' - how Sergio Aguero became a club legend.

As Sergio Aguero prepares for his final Premier League appearance as a Manchester City player, his former teammates Micah Richards and Nedum Onuoha discuss his impact.

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