VIDEO: Serena twirls after hitting cross-court forehand winner

As far as the Internet goes, this video's old. But we had to post it.

Watch below as Serena Williams busts out a twirl after hitting a forehand winner against Victoria Azarenka on May 30:

When you're the best in the world, you can do whatever you damn well please on the court. Especially after hitting a ridiculous cross-court winner with your opponent at the net.

Serena survived another three-set affair Monday - her third straight - to advance to the French Open quarterfinals, where she'll face No. 17 Sara Errani.