Mario Balotelli, left, came on at half time for Manchester City, and squared up to Swansea City captain Ashley Williams after the Italy striker felt he was pulled back in the area. Phil Noble / Reuters
Mario Balotelli, left, came on at half time for Manchester City, and squared up to Swansea City captain Ashley Williams after the Italy striker felt he was pulled back in the area. Phil Noble / ReuterShow more

Carlos Tevez is the key in tale of two Cities