October 8, 2015
SONOMA, Calif. (AP) - John Cook shot a tournament-record 10-under 62 on Friday to take a three-stroke lead over Tom Watson and Phil Blackmar after the second round of the Champions Tour's season-ending Charles Schwab Cup Championship.
Cook, the Administaff Small Business Classic winner two weeks ago in Texas, had 10 birdies and needed just 23 putts to match his career-best round and reach 14-under 130 for the tournament.
Watson, the surprising runner-up at the British Open, hit every green in regulation and shot a 64. Blackmar, who shared the first-round lead with Jeff Sluman, had five birdies on the back nine for a 67.