MALAGA, Spain (AP) — Rafael Nadal's relatively low-key retirement ... David Haggerty said at a closing news conference at the site of the Billie Jean King Cup and Davis Cup in southern Spain.

Rafael Nadal turned pro at 15 years old in 2001. He became the youngest tennis player to win a professional match a year later. How old was Nadal when he won his first Grand Slam? Just two days after ...