(Reuters) - South Korea's Kim Sei-young dropped two shots on her last three holes and was replaced at the top of the leaderboard by compatriot Ji Eun-hee in the third round of the JTBC Founders Cup on Saturday. Ji shot a bogey-free 65 to move to 18-under-par at the Wildfire Golf Club in Phoenix, Arizona, one shot ahead of 2015 rookie of the year Kim (70) and American Stacy Lewis, who carded a 64. World number one Lydia Ko and Spaniard Carlota Ciganda also shot 64 to move into contention at 15 under. More...