Without the Williamses, who steps up?
With the Williams sisters refusing to play in Indian Wells, the other top-tier women seek to take advantage at the biggest event since the Australian Open. Here are five story lines to keep an eye on:
Off the tour since August, Maria Sharapova will return this week in Indian Wells -- sort of. She'll play doubles and partner with Elena Vesnina, which will allow only limited judgments about her movement and consistency but should be enough to see ...
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