Joe Root admits England were outclassed by Australia in Ashes defeat

• Tourists slump to unassailable 3-0 defecit after heavy defeat in Perth
• Root targets improved performance in next week’s fourth TestJoe Root admitted England have been outclassed by Australia as they surrendered the Ashes before Christmas following a comprehensive innings-and-41-run defeat in Perth.England needed to bat for most, if not all, of the final day to keep the series alive but Josh Hazlewood hastened their demise with five for 48 as the tourists lurched from an overn