Tennis: Williams barely breaks sweat to reach Toronto quarter-finals

01:16 PM | 14 Aug, 2015
Tennis: Williams barely breaks sweat to reach Toronto quarter-finals
TORONTO, Canada (APP) - World number one Serena Williams continued her dominance over Germany's Andrea Petkovic with a 6-3, 6-2 victory in the third round of the WTA Rogers Cup on Thursday.

Top seed Williams hammered 28 winners and blasted nine aces to beat the 16th seeded Petkovic for the fifth straight time.

Williams, who never faced a break point and held all nine of her service games in the 62-minute match on centre court, barely broke a sweat Thursday.

The 33-year-old American advances to the quarter-finals where she will face Roberta Vinci who snapped the modest win streak of rising star Daria Gavrilova with a 6-4, 6-3 win.

Williams has beaten Vinci in all three of their previous meetings, losing just 14 games in total.

Second seed Simona Halep smashed an ace on match point to defeat red-hot Angelique Kerber 6-3, 5-7, 6-4 and reach the quarter-finals.

Kerber had won seven in a row and was coming off her fourth title of 2015 after winning last week's Stanford tournament.

Halep served well Thursday, especially in the third set where she rallied from a 3-2 deficit.

Halep held serve to make it three-all and after the two traded breaks to get to four-all she roared home by winning the final two games at love to oust the number 13-seeded Kerber.

"I think I played better than yesterday," Halep said. "I feel more confident now. My serve didn't work very well, but I returned well. So I'm really happy that I could win this match. I was fighting until the end."

She ripped an ace out wide to close out the match, which lasted two hours and 23 minutes.

"I knew I had to win it, because at the end I was so tired I couldn't move anymore," Halep said.

Awaiting Halep is defending champion Agnieszka Radwanska, who rallied from 4-2 down in the third set to edge Frenchwoman Alize Cornet 6-2, 4-6, 6-4.

In the late match, fifth seeded Ana Ivanovic cruised past qualifier Polona Hercog 6-2, 6-3.