體壇英語資訊：Williams sisters win fourth Australian Open doubles title

The mighty Williams sisters -- Venus and Serena -- won the women's doubles title at the Austrlian Open for the fourth time on Friday after beating Zimbabwe's Cara Black and America's Liezel Huber 6-4, 6-3 in the final.

Venus and Serena are the reigning Aussie Open champs, having beaten Slovakian Daniela Hantuchova and Japanese Ai Sugiyama in last year's women's doubles finale. The super sisters now own 11 major doubles titles, three of which came last year.

Venus Williams (L) and Serena Williams of the United States look at each other during the awarding ceremony after the women's doubles final in 2010 Australian Open Tennis Championship in Melbourne, Jan. 29, 2010