Man City lacked discipline - Neville

Former Manchester United defender Phil Neville feels that Manchester City's "lack of discipline" up front allowed his former side to take control of the midfield in a emphatic 4-2 derby victory.

Argentine striker Sergio Aguero put City ahead early on but the Red Devils responded with four goals of their own to condemn City to their fifth defeat of 2015 and leave them four points behind United in fourth place.

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