Lydia Ko has fallen off the pace at the Women's PGA Championship in Illinois after a disappointing third round.
Starting the day tied for fifth, Ko carded a one-over 73 to fall to three under for the tournament, finishing the day in a tie for 10th.
Ko began her round with a birdie on the second hole but a bogey on the third took away her bright start.
She finished the front nine one-under after sinking a birdie on the seventh hole. But her back nine was sloppy, starting well with a birdie on the 11th before a double bogey on the 12th.
The 21-year-old Kiwi added another bogey to her total on the 16th before missing a birdie chance on the 18th, finishing the day in a tie for 10th.
