MELBOURNE, Australia (AP) — Even in a Grand Slam as unpredictable as this year's Australian Open, the names in the women's semifinals may still prompt head-scratching among casual followers of tennis.
With the three biggest stars of the women's game falling one by one — top-seeded Serena Williams, followed by Maria Sharapova and two-time Australian Open champion Victoria Azarenka — the door has opened for a first-time winner at Melbourne Park.
Only fourth-seeded Li Na has won a Grand Slam before — the 2011 French Open.
Fifth-seeded Agnieszka Radwanska of Poland was the 2012 Wimbledon finalist, but had never been beyond the quarters in Melbourne until she chipped, lobbed and sliced Azarenka off the court in a remarkable display of shot-making on Wednesday.
Dominika Cibulkova, a diminutive Slovakian who dispatched Sharapova in the fourth round, has made just one Grand Slam semifinal before, while 19-year-old Eugenie Bouchard is a only playing her fourth major — she didn't even make it out of qualifying at last year's Australian Open.
With such a golden opportunity for one of the four to now break through and capture a major, the deciding factor in the semifinals may be who can best handle the pressure.
"Of course, a couple seeded (players) are out. Doesn't mean it's going to be easier and you have a title right away," Radwanska said. "It's a bit more pressure. This is the semifinal of a Grand Slam."
Radwanska should know. The draw opened up similarly at Wimbledon last year when Williams and Sharapova were upset early and Azarenka pulled out with an injury, leaving the Polish player as the highest remaining seed and the favorite to capture her first major.
Radwanska, however, crumpled in the semifinals against Sabine Lisicki, blowing a 3-0 lead in the third set. She said it's natural to feel nervous in these situations.
"I think in the beginning of the match it's always a little bit tough, especially it's the first semifinal," she said. "But hopefully after few games I'm going to be myself and play my best tennis."