England's Georgia Hall carded a 63 to move into pole position after the second day of the Cambia Portland Classic. Starting the day tied for fifth and four shots off the pace, Hall stringed together three birdies to reach the turn in 32 and covered the back nine in one shot fewer. The 2018 Women's British Open winner, now sitting on 15 under, holds a three-shot lead over the pack led by Minjee Lee, who followed her opening day 64 with a 68 in Oregon. Khang and Marina Alex are tied for third a shot further back, while Charley Hull is tied for 11th on seven-under.