By Nick Georgandis

Rejoice, masculine fans of the WTA: Ana Ivanovic is single again.

The 24-year-old Serbian has split from her multi-time boyfriend Adam Scott, the Australian golfer, for the second time in two years.

The lack of a male companion didn't seem to faze Ivanovic last weekend, as she and Jelena Jankovic led the charge in Serbia's Fed Cup semifinal victory over Russia to set up a championship bout this fall against the Czech Republic.

(Related: Ana Ivanovic Photos - Slideshow)

The break-up leaves Caroline Wozniacki and golfer Rory McIlroy as the clear power athletic couple on the WTA tour, even with Wozniacki's fall from No. 1 this year. A distant second are Maria Sharapova and basketball player Sasha Vujacic, who have apparently set a wedding date of November. While Sharapova's stock has soared as she reclaimed the No. 2 spot in the world, Vujacic has plummeted as he could not find a job in the NBA this season, and was relegated to playing professionally in Turkey.

(via Tennis.com)