US Open: Women's semi-finals as they happened

Serena Williams thrashes Sara Errani 6-1 6-2 to set up a US Open final against world number one Victoria Azarenka.

12 September 2012 Last updated at 12:35 GMT

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US Open: 27 August - 10 Sept

Andy Murray leads Britain's Davis Cup side Tennis on the BBC

Details of the BBC's live coverage of Great Britain's Davis Cup tie against Australia will appear here when announced.