Serena hits 23 aces, beats Zheng 9-7 in third
Williams, who erased all six break points she faced, served three times to stay in the match and held each time at love. She was pushed to deuce serving in the final game but closed out the victory with a volley winner, then hopped in glee on the Centre Court grass.
The 5-foot-4 1/2 Zheng had only one ace. She played with little flash but plenty of consistency, committing just 17 unforced errors.
Williams rocketed a return to break for an 8-7 lead in the final set, then showed how much she wanted to win, throwing back her head and letting out a long scream. She has been stalled at 13 Grand Slam titles since winning Wimbledon for the fourth time in 2010, and dealt with a series of health issues in 2010-11.
Defending champion Petra Kvitova and former French Open champions Ana Ivanovic and Francesca Schiavone also reached the fourth round. Qualifier Brian Baker, an American mounting a career comeback from reconstructive elbow surgery, continued his surprising run by beating Benoit Paire 6-4, 4-6, 6-1, 6-3.
Baker, ranked 126th, needed five operations in 2005-8 and returned to the sport about a year ago. He began 2012 ranked 458th, but Saturday's victory is expected to move him into the top 80.
On a sunny, windy afternoon, the retractable Centre Court roof was open after being closed all day Friday, and the breeze that had Williams' skirt flapping might have contributed to her slow start. She struggled with her return, and several times shanked serves by Zheng that barely reached 100 mph.
Venus Williams - a five-time champion who lost in the first round - watched from the first row and showed little concern, yawning more than once.
Her sister didn't have a break-point chance in the first set, and every point Zheng won in the tiebreaker came on an error by her opponent, including two mishit returns. Williams briefly locked on Zheng's serve in the second set, sweeping the final 13 points to even the match.
In the final set, Williams overcame a love-40 deficit to hold for 2-all. Two games later, when she bounced a kick second serve over her opponent's head for an ace, Zheng managed a laugh.
Later in the set Williams won 14 consecutive service points, including three aces in one game to reach 7-all. She held 18 times and lost only 18 of 98 service points.
The 14th-seeded Ivanovic, whose only Grand Slam title came in Paris in 2008, came back from a set down to beat 22nd-seeded Julia Goerges 3-6, 6-3, 6-4. Kvitova had an easier time, beating unseeded Varvara Lepchenko of the United States 6-1, 6-0.
Schiavone, seeded 24th, played with her usual varied and attacking style to defeat 31st-ranked Klara Zakopalova 6-0, 6-4. Schiavone won the 2010 French Open, then was the runner-up last year. She reached the fourth round at Wimbledon for only the second time in 13 appearances.
Ivanovic's best showing at Wimbledon was a run to the semifinals in 2007. She lost in the third round last year and the first round in 2010.
Against Goerges, Ivanovic kept teetering on the edge of real trouble. Serving for the match, she faced a break point at 30-40, and came up with a cross-court forehand winner that clipped the outside edge of a line. An ace set up match point, and Goerges then netted a forehand.
Assam, Feb 22 (ANI): These youngsters have gathered at the Jorhat Districts Sports Association Field to participate in a recruitment rally b... More Assam, Feb 22 (ANI): These youngsters have gathered at the Jorhat Districts Sports Association Field to participate in a recruitment rally being conducted by the Indian Army. Thousands of youth from different districts of Assam as well as from Arunachal Pradesh took part in the process. Through this recruitment drive, hundreds of people will be selected and absorbed into the different regiments of the Indian Army. The army officials were impressed by the large turnout. The Indian army and other security forces regularly conduct such recruitment programmes in the region with an aim to increase the presence of youth from the Northeast in the armed forces.
Date 22-02-14, Duration 1:54, Views 40