Sloane Stephens upsets Venus Williams in US Open semifinals

Stephens, 24, is unranked and will now head to her first Grand Slam final after beating Williams in three sets.
0:42 | 09/08/17

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Transcript for Sloane Stephens upsets Venus Williams in US Open semifinals
And finally tonight, for the first time since 1981 all four semifinalists in the women's U.S. Open were American. And they did not disappoint. It was an extraordinary battle between the veteran favorite Venus Williams and Sloane Stephens, who just four weeks ago was ranked above 900 in the world. Tonight she's advancing to the U.S. Open finals after beating Williams. And she'll be facing a ferocious opponent, Madison keys. Making it look easy with a quick win over coco vandeweghe. She and Stephens will battle for the championship this weekend. It's the first grand slam final for both women. Good for them. It was American track star Wilma Rudolph who said, "Never underestimate the power of dreams."

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