[Rusty Backhand]

NEW YORK, Aug 29 (Reuters) - Twice former winner Serena Williams will test her fitness against Taiwan's Yung-Jan Chan when the U.S. Open starts at Flushing Meadows on Monday.

http://go.reuters.co.uk/newsArticle.jhtml?type=tennisNews&storyID=9493442&section=news&src=rss/uk/tennisNews