Pep Guardiola believes Mikel Arteta has changed the structure of the entire club at Arsenal to propel the Gunners back into contention for Premier League titles.
Arsenal head to the Etihad tomorrow top of the table, but three successive draws have handed the initiative back to Manchester City, who have two games in hand and home advantage in the clash between the two sides.
A title challenge from Arsenal was unexpected this season, but Arteta has moulded a young team into serious challengers during his three-and-a-half years in charge.
