SERENA WILLIAMS WINS OVER PETKOVIC IN ROME 2014

Patrick Mouratoglou

Williams jumped on Petkovic instantly, breaking her at love to open the match and winning the next three games as well en route to a routine first set win. 
The second set was more of the same, with Williams breaking Petkovic twice for a 3-0 lead and going on to a 6-2, 6-2 victory. 

 Williams dropped just eight points on her first serve and didn't face a break point in the second set as she picked up her 10th consecutive win in Rome. 
In fact, she has won 17 straight sets here and hasn't dropped more than three games in any of them.