Ljubicic goes on to face David Ferrer in the last four, while Novak Djokovic will play qualifier John Isner.

BBC: Ivan Ljubicic beats Andy Murray in China Open

Roger Federer breezed past John Isner 6-3 6-4 while Novak Djokovic eased to a 6-3 6-3 victory over Ivan Ljubicic.

BBC: Rafael Nadal beats Stanislas Wawrinka in Shanghai

Novak reports that first lady Laura Bush will hold a fundraiser for Senate candidate John Cornyn at the Four Seasons Hotel next Wednesday.

CNN: Tuesday's primaries yield more losses for Emily's List