Karolina Sprem looks capable of causing an upset in the early stages against Lindsay Davenport

But Davenport holds her nerve to win in two sets as she looks for a first Grand Slam title in six years

Unseeded German Denis Gremelmayr springs a major surprise by beating 13th seed Robby Ginepri from two sets down

Unseeded Czech Hana Sromova has enough trouble against Justine Henin-Hardenne before twisting her ankle

And Henin-Hardenne shows no mercy as she cruises to a 7-6 (7-2) 6-1 win

Serena Williams puts her fitness doubts aside - for one match at least - with a 6-3 6-1 win over Camille Pin

Finland's Jarkko Nieminen overcomes Yeu-Tzuoo Wang 6-2 7-6 (7-3) 6-2 to book a place in round three

Andy Roddick looks to the heavens but does not need any help to see off Wesley Moodie in straight sets

Fourth seed Maria Sharapova loses momentum in her meeting with Ashley Harkleroad but makes it into the last 32

Argentina's David Nalbandian rallies after dropping the second set against Stanislas Wawrinka to win 6-4 3-6 6-4 6-2