Photos: Williams sisters enter next round in U.S. open tennis tournament
Updated:2007-08-31From:Xinhuanet
Serena
Williams of the U.S. competes during her women's singles second round against
Maria Elena Camerin of Italy during their match at the U.S. Open tennis
tournament in New York, the United States, August 29, 2007. Serena Williams won
2-0 and advanced into the next round.(Xinhua Photo)