LIMELETTE, Belgium (AP) — Justine Henin retired from tennis Wednesday, an abrupt ending to a short and successful career in which she won seven Grand Slam singles titles and leaves while ranked No. 1. The 25-year-old Belgian made the surprising announcement at a news conference, less than two weeks before the start of the French Open. She has won that clay-court major championship four times, including each of the past three years. "This is the end of a child's dream," said Henin, the first woman to retire from tennis while atop the WTA rankings. "This is a definitive decision. Those...