What does the future hold for Serena Williams?
At 31 years old, Serena Williams finished arguably her best season since 2002 by winning the WTA championship. Can she continue her career resurgence in 2013?
Serena not lacking motivation
By Melissa Isaacson
To bet against Serena Williams accomplishing anything on the tennis court would be foolish considering she won the U.S. Open title last month about a year and a half after nearly dying from a pulmonary embolism.
Her age does not appear ...
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