Justin Thomas had a 6-under 66 on Friday to take a two-stroke lead halfway through the CIMB Classic, staying within striking distance of the tournament record he set in winning the title here last year. Thomas, who won his first PGA Tour title here last year in a tournament record 26-under-par 262, wasn't entirely happy with his iron shots and wedges in the second round but remains hopeful of producing some very low scores on the weekend at the par-72, 7,005-yard TPC Kuala Lumpur. Lahiri had eight birdies but finished with a 66 - after a double-bogey on his final hole for the second consecutive day - leaving him at 12 under. More...