IRVINE, Scotland — Lottie Woad had four birdies in a six-hole stretch around the turn and posted a 5-under 67 on Saturday to maintain her two-shot lead in the Women’s Scottish Open as she closes in on victory in her professional debut.

Woad has such control of her game at Dundonald Links that she went 33 consecutive holes without a bogey until dropping a shot on the 15th.

Her lead was down to one shot, but the 21-year-old from England responded with a short wedge she played perfectly on the 17th, leaving her an 8-foot birdie putt she converted. A closing par put her at 17-under 199.

Nanna Koerstz Madsen of Denmark, who caught Woad early with an eagle on the par-5 third hole, fell behind after Woad’s birdie streak. But the Dane rallied with three straight birdies and a couple of par save

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