The Arthur Ashe Kids Day, a daylong celebration of all things tennis, will feature eight celebrities this year, including Novak Djokovic, women's champion, Kim Clijsters, and crowd favourite, Rafael Nadal.

Tennis players play and.... they tweet.

The Bank of the West Classic, a tournament in the six-week-long Olympus US Open Series, began in earnest at 10:00 (PST), yesterday morning. The event, which is women-only, and has been since the inaugural match was played in 1971, will feature Grand Slam hopefuls, Serena Williams, Ana Ivanovic, and Maria Sharapova, among others.

This week's top ten list investigates the phenomenom of planking with tennis players! 

 Want to know how many courts are out there? Indoor/Outdoor? Hard/Soft? Check out this research from TIA.

Our best, brightest, bravest ... and Anna Kournikova

Win a Trip to the ATP Season Finale in London through HEAD! HEAD Tennis is offering a great opporitunity to win one of one thousand prizes through their Golden Balls.