World No . 4 Grigor Dimitrov wins her first WTA Tour match in Monday . Sharapova , on her first appearance at the Australian Open warmup event , brushed aside France 's Caroline Garcia 6-3 6-0 in 63 minutes as she showed no signs of her recent shoulder problems . Russian returns to action in Brisbane International Monday following absence due to injury . The 4 -time grand slam winner wins first -round match in just over an hour . Grigor Dimitrov , almost five months Brisbane men 's runner-up , wins his opening match .
World No . 4 Grigor Dimitrov wins her first WTA Tour match in Monday . Russian returns to action in Brisbane International Monday following absence due to injury . The 4 -time grand slam winner wins first -round match in just over an hour . Grigor Dimitrov , almost five months Brisbane men 's runner-up , wins his opening match .