Q. About the doubles today, I notice obviously a team you have had a lot of tough matches against at the Olympics. What do you think made the difference in that?
SERENA WILLIAMS: Well, I think I was a little mentally tired. I didn't play well. Venus usually feeds off my energy. She didn't do as well as she usually does. It was obviously -- you know, we didn't play great. They took advantage of our playing miserable. (laughter).