Lydia Ko shot a tournament-record 10-under 62 on Friday to take a three-stroke lead in the CME Group Tour Championship, putting the top-ranked New Zealander in position to win the player of the year award with a victory Sunday. Ko birdied four of the first six holes and had seven birdies and a bogey on the back nine to get to 12-under 132 in the season finale. Ryann O'Toole (67) and So Yeon Ryu (68) were tied for second, and Sei Young Kim (68) and Beatriz Recari (68) followed at 8 under. More...