oreilly auto car: Anna Kournikova Playing Tennis

"As a promoter, we don't care what she's won because she does a great job of getting media, fans and selling tickets," said Illana Kloss, the chief executive of World Team Tennis. "And those are the things that really matter."

The sound of camera shutters rapidly opening and closing creates a white noise whenever she is on the court. The images of the woman who won a pair of Grand Slam doubles titles but never lived up to others' expectations, however, aren't all snapshots of moments capturing her athletic ability.

One fan steadies his camera phone and clicks a picture just as Kournikova bends over to adjust her shoe. "Yes!" he says as his girlfriend laughs in amusement.

Afterward, a long, winding line of children await their turn to collect her autograph, the occasional adult trying hard to camouflage himself in the mix. While the other players head to the locker room, Kournikova pulls up a chair and scribbles something resembling her name until everyone is satisfied.