Manchester City fell to a shock 2-1 defeat against visiting West Ham at the Etihad, as the east London club's amazing away form continued in the Premier League.
Goals from Victor Moses and Diafra Sakho gave the Hammers the points despite a strike from Sky Blues debutant Kevin De Bruyne—and a relentless onslaught from City in the second half.
City lost captain Vincent Kompany to injury in their recent Champions League loss to Juventus and gave a first start to new defensive signing Nicolas Otamendi. De Bruyne also made his first start in a star-studded attack, but City lost David Silva in the warm-up after sustaining injury, forcing him to watch from the sidelines.