U.S. Open Women's Final Preview: Serena Williams vs. Jelena Jankovic

It's been six years since an American-born woman has played in a U.S. Open singles final. That match featured one of the earliest showdowns between the Williams sisters. At just 21 years of age, that was Serena's second U.S. Open championship. Now, close to her 27th birthday, she's gunning for her third against Serbian Jelena Jankovic.

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