LeBron James stood in front of his locker while a trainer wrapped his knees and back in ice. When the cool bag hit the small of his back, James shivered and flinched. It was the only time he flinched all night. James scored 20 of his 31 points in the second half and finished with 12 assists, leading the Cleveland Cavaliers to a 114-108 victory over the short-handed Golden State Warriors on Tuesday.