She's got legs and she knows how to use them. In this example, she used them to run down Venus Williams and Serena Williams in back-to-back matches at the 2010 Italian Open.
Jelena Jankovic is back to No. 1 in the WTA world singles rankings after winning her last two tournaments. Those are the China Open (Sept. 22-28, 2008), and then the Porsche Grand Prix in Berlin, where Jankovic defeated Nadia Petrova in the final.