Australia beat Pakistan by an innings and 18 runs in the second Test at Melbourne today to take the series 2-0 with Mitchell Starc taking four wickets for 36 runs and off-spinner Nathan Lyon capturing three wickets for 33. The Australians roared to victory in the final day dismissing the visitors for 163 after declaring before lunch at 624 for eight. Skipper Steve Smith was left unbeaten on 165. Australia won the series ahead of Tuesday's final Test in Sydney with Pakistan now having lost their last 11 Tests in Australia.