Aus Open: Murray, Wawrinka progress to 3rd round
World number two Andy Murray continued his unbeaten start to the Australian Open with a comprehensive 6-0, 6-4, 6-1 win over Australia's Sam Groth in the second round. Elsewhere, World number four Stanislas Wawrinka also advanced to the third round after defeating Radek Štěpánek 6-2, 6-3, 6-4. Murray will next face João Sousa while Wawrinka will take on Lukáš Rosol.