Johnson, who made the cut on the number (2-over par), fired a 6-under-par 66 that included two bogeys ... the lowest score of the first two days. Johnson is a 12-time winner on the PGA Tour ...

The 49-year-old Johnson made six birdies during an eight-hole stretch making the turn, and despite a late bogey still managed to shoot 6-under 66. It was the best score by the 2007 champion in 65 ...