SHANGHAI -- Mao Saigo of Japan shot a 7-under 65 to take a one-shot lead after three rounds of the Buick LPGA Shanghai on Saturday. It was her second consecutive round of 65.
Saigo, who is 18 under overall, is looking for her first victory on the LPGA Tour.
She was one shot clear of Ruoning Yin of China, who carded a 63 -- the day's low round at Qizhong Garden Golf Club.
Sei Young Kim of South Korea, who led the first two rounds, made 69 and trailed the leader by three going into Sunday's final day.