NEW YORK (CBS4/AP) – South Florida’s Serena Williams hit 11 aces Saturday night at the U.S. Open in a 6-2, 6-4 victory over top-seeded Caroline Wozniacki that left Williams one win away from her 14th Grand Slam title.

This was Williams’ first appearance in the U.S. Open semifinals since 2009, when a foot-fault call led to a tirade against the referee that cost her match point against Kim Clijsters.

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Williams never came close to being pushed in this one.

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She finished with 34 winners and early in the second set, she led Wozniacki 20-0 in that category.

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Williams will try for her fourth U.S. Open title Sunday against No. 9 Samantha Stosur, who beat Angelique Kerber 6-3, 2-6, 6-2.