 Two tries from winger Charlie Sharples and 18 points from the boot of Toby Flood opened up a commanding lead before second-half scores from Tom Johnson, Ugo Monye and two from Manu Tuilagi punished the weary tourists.England's rebuilding process under Stuart Lancaster suffered a significant setback as Australia's under-fire side held on for a narrow but deserved win.Fifteen points from the boot of the impressive Berrick Barnes and a first-half try from Nick Cummins secured victory for the Wallabies.