PRATTVILLE, Ala. (AP) Yani Tseng closed with an eagle and a birdie for an 8-under 64 and a one-stroke lead Friday in the Yokohama Tire LPGA Classic.
Tseng hit a 6-iron to 4 feet to set up the eagle on the par-5 eighth hole just before play was delayed for about 90 minutes because of lightning and rain, then took the outright lead on the par-4 ninth with her sixth birdie of the day.
Ranked No. 1 in the world for 109 weeks, the 26-year-old Taiwanese player has slipped to 75th and is winless in 85 events since the 2012 Kia Classic. The 15-time tour winner tied for second in March in the LPGA Thailand for her only top-10 finish of the year.
Tseng reached 10-under 134 on the links-style Senator Course with her lowest round since a 63 in the 2013 LPGA Thailand.
Austin Ernst was second after a 65.
Thirty-nine players were unable to finish the round because of more rain and darkness.