Former No. 1 Lindsay Davenport has pulled out of the French Open, the only Grand Slam singles event she hasn't won. Tournament organizers said Tuesday that Davenport, 31, withdrew for "personal reasons," without elaborating. The French Open, which will begin Sunday, also said two other Americans had also pulled out: Meghann Shaughnessy because of a left knee injury and Meilen Tu with a left hip ...