straight to your inboxManchester City may have to change their approach if they are to land the trophy Pep Guardiola was brought in to deliver, according to Yaya Toure.Former Barcelona and Bayern coach Guardiola has delivered unprecedented success with the Blues domestically, winning the Premier League with a record 100 points before helping the club become the first in a decade to retain the title as well as winning every competition they entered that season in English football.The Champions