Pep Guardiola has moved to address Erling Haaland injury fears after Manchester City fired a blank at Aston Villa on Sunday. City saw a five-game unbeaten streak end at Villa Park as Matty Cash's first-half strike proved to be the difference between the two sides in the Midlands. Defeat saw City lose further ground in the title race, with leaders Arsenal picking up a 1-0 victory over Crystal Palace.