[Rusty Backhand]

NEW YORK, Sept 11 (Reuters) - Factbox on Switzerland's Roger Federer who retained his U.S. Open title with a 6-3 2-6 7-6 6-1 victory over American Andre Agassi on Sunday.

http://go.reuters.co.uk/newsArticle.jhtml?type=tennisNews&storyID=9619249&section=news&src=rss/uk/tennisNews