Nadal won't play Wimbledon unless '100 percent'

Rafael Nadal says he will travel to London next Tuesday in hopes of defending his Wimbledon title despite pain in both knees. The top-ranked Spaniard said Tuesday in a statement on his Web site that he will undergo physical therapy. Spanish Federation physician Dr. Angel Ruiz-Cotorro says Nadal has tendinitis in both knees. Nadal went through two days of medical tests in Barcelona. Nadal says he won't play "if I am not 100 percent ready.