Serena Williams

Serena Williams defeated Li Na of China on Friday 6-0, 6-3 and has advancd to the U.S. Open final, The Associated Press reports.

Williams will face off against second seed Victoria Azarenka of Belarus on Sunday. Last year, Azarenka nearly beat Williams in the final, until the tennis star moved ahead to 7-5 in the third set.

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"I know her game as well as she knows mine," Williams said. "She knows what I do great, what I do bad, and what I can do better. I know the same thing. At this point, it's just all about just playing some tennis now."

Williams, who hasn't lost a set this year in singles, will be trying for her 17thGrand Slam title and fifth U.S. Open championship. She previously won the U.S. Open without dropping a set in both 2008 and 2002.

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