AFP, New York :
Five-time Grand Slam champion Maria Sharapova joined the exodus of US Open women’s top seeds on Sunday, succumbing in three sets to former world number one Caroline Wozniacki.
The 10th-seeded Dane booked a quarter-final berth with a 6-4, 2-6, 6-2 triumph on a steamy Arthur Ashe Stadium court, not long before thunderstorms stopped play for some two hours.
When matches resumed, China’s unseeded Peng Shuai and Swiss teenager Belinda Bencic set up an unlikely quarter-final clash with victories over seeded opponents.
Peng, who had toppled fourth-seeded Agnieska Radwanska in the second round, upended 14th-seeded Czech Lucie Safarova 6-3, 6-4, while Bencic dismissed former world number one and ninth seed Jelena Jankovic 7-6 (8/6), 6-3.
But the biggest shocker of the day was the exit of Sharapova at the hands of Wozniacki, who notched her third victory over the Russian in eight career meetings but her first since 2011.
“It means so much to me,” said Wozniacki, the 2009 runner-up who reached the semi-finals in 2010 and 2011 but hadn’t been past the third round at Flushing Meadows the last two years.
“It’s been a bit up and down for me this season,” added the Dane, who in addition to some indifferent results had to cope with the abrupt and highly publicized end of her engagement to golfer Rory McIlroy.
“To win today against a champion like Maria is an unbelievable feeling.”
The hot, humid conditions were so oppressive that the players were granted a break in the locker room before the third set.
When they returned, Wozniacki shrugged off Sharapova’s second-set surge, breaking the fifth seed to love in the fourth game for a 3-1 lead.
“When we had that break, I said ‘OK, win or lose I’m going to go for my shots,” Wozniacki said. “I’m going to go for it. This is the only chance I have to win. If I’m going to lose, at least I’m going to do it with dignity.”
She broke Sharapova again in the final game to seal the victory-smacking a backhand winner on match point.
She’ll play 13th-seeded Italian Sara Errani for a semi-final berth.
Errani ended the magical run of 32-year-old Croatian qualifier Mirjana Lucic-Baroni 6-3, 2-6, 6-0.
The Italian came up with just four outright winners to the 46 of Lucic-Baroni-but also committed only nine unforced errors to the 69 of her opponent.
In the first set, Errani put 100 percent of her first serves in play. Asked how she managed that in the windy weather, Errani said she couldn’t afford not to.
“I serve slowly, so I have to put mine in,” she said.
Just three of the top 10 women’s seeds remain in the last eight-world number one and two-time defending champion Serena Williams, seventh-seeded Canadian Eugenie Bouchard and Wozniacki.
Peng coped admirably with the minor confusions of the rain delay, which included moving her match from the Grandstand court to the smaller court five.
