[Rusty Backhand]

NEW YORK, Sept 5 (Reuters) - Frenchwoman Mary Pierce beat a listless Justine Henin-Hardenne 6-3 6-4 to reach the U.S. Open quarter-finals on Monday, gaining revenge for her defeat by the Belgian in the French Open final earlier this year.

http://go.reuters.co.uk/newsArticle.jhtml?type=tennisNews&storyID=9565930&section=news&src=rss/uk/tennisNews