Venus Williams has learned to live with Sjogren's syndrome. And now she's slowly learning how to win with it.
Formerly emotionally fragile and inconsistent, Victoria Azarenka has mastered her emotions with the help of her family and risen calmly to No. 1 in the world.
Maria Sharapova needed some time to adjust to the Sony Ericsson climate, but she rebounded just in time to win her opener in Miami.