Tennis: Serena trying not to be obsessed with perfection

Serena Williams says she has to try and keep her desire for perfection in check and focus on simply winning. Serena: "You don't play that many perfect matches. That's one thing I have been working on in this offseason loosely. But it's just understanding that I have to let go of that -- I don't know the word I'm looking for -- expectation. That doesn't mean I'm lowering my expectations. It just means I'm having realistic expectations of not winning every point, every game, every shot.. Yeah, so it sounds crazy, but, you know, that's me and that's what makes me me. I'm me. I'm Serena. At some point I'm always going to have some level of perfection, but I just need to have a more reasonable level so I cannot put so much stress on me mentally."