Andrea Petkovic, a.k.a. Petko or Petkorazzi, explains in a video interview that she would have rather liked to be a drummer than a professional tennis player. Petko has always been known to be the special item in the German basket, her dance acts after a match, male hobbies and special puns on her twitter are non mistakable parts of the Petko-trademark.

Serena Williams revived an old tradition in tennis in Flushing last night. She said some petty things to the chair umpire because she was angry and because she wanted to win—and because when you are not winning in a sport as lonely as tennis, there is only one person you can blame that is not yourself. That person is the chair umpire.

Bojana Jovanovski, a 19-year-old female tennis pro who hails from Belgrade, Serbia, can be forgiven for not knowing American cities in great detail. We should not be the ones pointing fingers for that area of expertise, anyway. But we would expect her agent to double check the location of her tennis tournaments.

At the Swedish Open, Caroline Wozniacki was serving for match point against Alizé KCornet when a cell phone started to ring. In tennis — and especially just prior to a serve for the match in tennis — the cell phone interruption is just about on par with calling the president of the United States a dick on national television. Just do not do it.

Deadspin just informed us with some fresh sassiness, more specifically, sex, and sports, and video games, the perfect trifecta of ways to grab a certain demographic's attention, and hopefully dollars. Watch the above commercial, a web-only spot for 2K Sports' Top Spin 4. I'll give you a couple of minutes if you need some time alone.

DON'T ASK, DON'T TEXT: Working mother Kim Clijsters took the opportunity to clarify on centre court at the Australian Open that she is not pregnant with No. 2.