Wozniacki withdraws, Serena through

Wozniacki withdraws, Serena through
By Eurosport

17/05/2012 at 06:46Updated 17/05/2012 at 09:33

Caroline Wozniacki pulled out of her second-round match at the Italian Open in Rome, putting her participation at the French Open in doubt.

The sixth seed was losing 6-4 4-0 to Spain's Anabel Medina Garrigues when, having called her trainer on to court during the first set, she finally retired from the match.

Wozniacki withdrew suffering from a respiratory illness, and with the start of the French Open less than a fortnight away there are fears that the former world number one will not recover in time.

The 21-year-old's withdrawal means that, should China's Li Na reach the semi-finals in Rome, she will not be among the top eight seeds at Roland Garros. The reigning French Open champion progressed after beating Czech Republic's Iveta Benesova 6-1 7-5.

Medina Garrigues will face Serena Williams in the third round after the American made it safely through as she collected her second win in the space of 18 hours as she battled back to beat Russia's Nadia Petrova 4-6 6-2 6-3.

"It was very difficult for me today," Williams told a delighted crowd in Italian. "I hope that I can play better from here."

World number one Victoria Azarenka of Belarus cruised past Israel's Shahar Peer 6-1 6-2 before the Belarusian also withdrew from the tournament through injury, while 13th seed Ana Ivanovic had an easy ride against Spain's Silvia Soler Espinosa in a 6-2 6-1 victory.

The Serb next plays second seed Maria Sharapova.

"It's nice to get back-to-back wins here, especially after a tough first round against Svetlana," Ivanovic said.

"The next one will be even tougher. Maria and I had a great first set in Indian Wells before I had to retire, and she has been playing better and better on clay. But I'm playing well right now too.

Venus Williams improved her chances of making the Olympics on merit as she battled to a 7-6 6-1 win over Ekaterina Makerova of Russia.

The former world number one, who needs to climb above Varvara Lepchenko in the United States pecking order, will take on fifth seed Sam Stosur in round three. Stosur downed Sara Errani 6-3 7-5.

There was a shock defeat for world number three Agnieszka Radwanska as she was ousted 6-4 4-6 6-1 by Petra Cetkovska of the Czech Republic.

Seventh seed Marion Bartoli also went out, losing 6-3 6-1 to Julia Goerges, while home competitor Flavia Pennetta is through after beating the USA's Sloane Stephens 6-2 6-3.

Twelfth seed Angelique Kerber won through to the third round with a 6-3 6-2 win over Vania King and Dominika Cibulkova, the 14th seed, beat Karin Knapp 6-3 4-6 6-1.

Chanelle Scheepers beat Marina Erakovic 5-7 6-1 6-2 and Sorana Cirstea downed Sofia Arvidsson 6-3 6-1 to round off the day's action.