Australia thrashes England to retain Ashes

England meekly surrendered the Ashes on the morning of the third day of the third Test as Australia crushed them by an innings and 14 runs to take an unassailable 3-0 series lead.

Resuming on 31-4, England were bowled out for just 68 inside 81 minutes, with debutant Scott Boland taking an astonishing 6-7.