Lydia Ko could only think about the putts that didn't go in, perhaps because she was used to making so many.
New Zealander Ko ran off four birdies on the front nine yesterday for a 30, and it was enough to carry her to a 5-under 66. That gave her a share of the lead with South Korean Eun-Hee Ji going into the final round of the season-opening Diamond Resorts Tournament of Champions in Florida on the LPGA Tour.
Ji was also hot early, and a pair of birdies early on the back nine gave her a 66. They were at 13-under 200.
Brooke Henderson of Canada was poised to make it a three-way tie at the top until she bogeyed the par-3 closing hole for a 69, leaving her one shot behind. Nelly Korda had an eagle and four birdies for a 65 and was two shots off the lead.
Ko closed with seven straight pars.