So far, so good for Maria Sharapova
Men's first-quarter report | Women's first-quarter report
How have the women fared through the first quarter of the season?
1. Serena Williams: Slight gain
Getting injured at the Australian Open will be the dominating disappointment of this quarter for Serena Williams. There were some positives, however: She returned to No. 1 for the first time since 2010 and won a sixth title in Miami.
She remains "the boss" of the tour (as coach Patrick Mouratoglou put it following ...
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