Andy Murray reacts after scoring a point in his second round match against Joao Sousa of Portugal. Murray won the match 6-2, 6-2, 6-4. (Getty Images)Milos Raonic of Canada plays a backhand in his second round match against Lukas Rosol of the Czech Republic at Melbourne Park. Raonic won the match 7-6, 6-2, 6-3. (Getty Images)Jo-Wilfried Tsonga of France signs an autograph after winning his second round match 6-3, 7-6, 6-3 against Go Soeda of Japan. (Getty Images)
03:21 PM, Jan 17, 2013

Wozniacki defeats Vekic to enter 3rd round Wozniacki defeated Vekic of Croatia 6-1, 6-4 to advance to the third round. ...  
11:49 AM, Jan 17, 2013