Ashleigh Buhai birdied four of the final five holes for a 4-under 67 and a one-stroke lead over Dottie Ardina on Saturday in the Walmart NW Arkansas Championship. Playing in tricky afternoon wind conditions, Buhai rebounded from a double bogey on the par-4 eighth with birdies on the par-4 ninth and par-3 11th. The 35-year-old South African player bogeyed the par-4 13th, then closed with birdies on the par-5 14th, par-3 15th and 17th and par-5 18th.