Robert Karlsson pulls away from pack at Boeing Classic

(Photo credit: Jeff Swinger-USA TODAY Sports)
Sweden's Robert Karlsson broke away from a four-way tie for first with a 7-under 65 on Saturday to take sole possession of the lead after two rounds of the Boeing Classic in Snoqualmie, Wash.

Karlsson turned in a bogey-free round that featured seven birdies to leave his fellow first-round co-leaders in the dust. He now sits at 13-under 131 for the tournament, two strokes ahea