Feng, who has only one bogey in 54 holes, will attempt to become the tournament's first outright wire-to-wire winner on Sunday.
Stacy Lewis regained her composure after making four bogeys in her first six holes to retain the outright lead after the third round of the women's Thailand Open on Saturday.
Jordan Spieth is the winner of the 2013 John Deere Classic, taking a five-hole playoff win over David Hearn and Zach Johnson. Johnson had the tournament fall from his grasp on the final hole, losing his one stroke lead to a bogey on...
Former champion Matt Kuchar surrendered the outright lead with a bogey on the tricky par-four 18th to conclude the third round of the weather-hit Memorial tournament on Saturday, setting up the prospect of a Sunday shootout.
China's Shanshan Feng eagled the par-5 18th hole after her second shot approach hit the pin for a 68 Sunday and a one-stroke victory in the smog-affected Reignwood Classic, the LPGA's first tournament in Beijing.