On the ongoing Sonny Ericsson tournament, Serena Williams the world's number one women tennis player advances to the quarterfinals after beating the number 17th seed Zheng Jie of China in three sets 7-5, 5-7, 6-3.An ace ended the matched between them then Serena raised her fist and began to smiling with the crowd who were cheering for her. Serena said that she is very happy to get through a hard matched with Zheng, in one point of the matched Serena hit a ball on the bottom of the net and scored she added that she haven't done this since she was in junior.
Reaching the quarterfinals was her sister Venus williams the number five seed, with a trailing matched and escaped Agnieszka Radwanska 4-6, 6-1, 6-4. Maybe they will go head to head again in the semifinals if they will pass their quarterfinals opponent. It's an exciting match if ever between the two sisters rival. Serena is seeking for her sixth Key Biscayne title and third straight in a row. In her matched with Zheng, she was in danger when she was down love-two, 15-40 serving in the final set, but Serena rallied tied the game and finishing it strong by sweeping the last eight points. Williams in that matched committed a total of 43 error and broke by Zheng six times.
