Stosur, Sharapova progress
Defending champion Samantha Stosur ended the giant-killing run of 18-year-old Briton Laura Robson with a hard-fought 6-4 6-4 win in the fourth round of the US Open on Sunday.
The Australian came from a break down to win the first set and held off a late fight-back by Robson in the second to advance to the last eight after one hour, 38 minutes.
Robson had beaten Kim Clijsters and Li Na to make the fourth round but Stosur was the more consistent as she took the first set and led 5-2 in the second.
The Briton battled back, saving eight match points in the process, but Stosur broke her again to set up a likely clash with top seed Victoria Azarenka.
SHARAPOVA ADVANCES TO LAST EIGHT
Maria Sharapova, back in the US Open's last eight for the first time since she won the title six years ago, sent fellow Russian Nadia Petrova packing with vigor and passion on Sunday.
Not only did she rally after twice losing four games in a row against 19th seed Petrova but third seed Sharapova won six of the last eight games in the match after a 73-minute rain delay to take a 6-1, 4-6, 6-4 victory.
"I'm back in the quarterfinals," Sharapova said. "It's a nice feeling. I've got to go from here."
Told that Petrova had dismissed her victory as a creation of the rain delay that disrupted her serve, Sharapova laughed.
"Great," she said. "I'm the winner, so whatever she wants to call it is fine with me."
The Russian third seed, clearly the fan favourite in the Arthur Ashe Stadium night match, was pumping her fist with evry point in the seventh game of the last set when she broke Petrova to seize the lead for the first time since the opening set.
Screaming "Come on" and making her joy abundantly clear even at Petrova errors, Sharapova even launched a fist pump in the direction of Petrova's supporters' box as she reveled in the victory, which was followed by a tepid handshake at the net.
"That energy in the stadium with the music and the cheering, it's just unique," Sharapova said. "It really pumped me up and got me going.
"I wasn't going to leave that court without a fight."
Sharapova, who completed a career Grand Slam by capturing the French Open title last June, rolled through the first set in 31 minutes but Petrova broke her in the second and fourth games of the second set on the way to a 4-0 lead.
Sharapova broke back twice to level the set at 4-4, only to have Petrova break her again in the 10th game to capture the set and in the second game of the third set for a 2-0 lead before rain began falling to halt the match.
"There were so many ups and downs from the beginning of the second to the end of that break," Sharapova said. "I didn't mind the experience of getting off the court and trying again from scratch."
Petrova, who fell to 1-9 all-time against Sharapova, surrendered a break in the first game after the delay and Sharapova broke again four games later then held twice for the victory.
"Overall I'm really happy with the way I came out in the third," Sharapova said. "I didn't let that little letdown bother me and I kept on fighting."
Sharapova will next face French 11th seed Marion Bartoli, who beat Czech fifth seeded left-hander Petra Kvitova, the 2011 Wimbledon winner, 1-6, 6-2, 6-0, to book her first trip to the US Open quarterfinals in her 11th attempt.
AZARENKA ADVANCES TO US OPEN QUARTERFINALS
World No. 1 Victoria Azarenka of Belarus advanced to the US Open quarterfinals for the first time in her career by defeating Georgia's Anna Tatishvili 6-2, 6-2.
Top seed Azarenka, the reigning Australian Open champion, will next face seventh-seeded defending champion Samantha Stosur of Australia.