Beaten Tiger says he needs to improve

Tiger Woods had to settle for fourth place as Sean O’Hair clung on for a one-shot victory in the $6.4 million Quail Hollow Championship in North Carolina. O’Hair finished with a three-under 69 to hold off fellow Americans Lucas Glover and Bubba Watson, with the world number one a further shot back after a frustrating level-par 72. Woods admitted afterwards that he is still looking to rediscover his best form after his comeback from knee surgery.