The 25-year-old, who opened the tournament with an impressive six-under-66, was unable to maintain that early momentum and finished her third round without a birdie.
Kildare's Lauren Walsh has dropped down the leaderboard heading into the final round of the LPGA's Portland Classic after carding a two-over-par 74 on Saturday.
The 25-year-old, who opened the tournament with an impressive six-under-66, was unable to maintain that early momentum and finished her third round without a birdie.
Bogeys on the 10th and third holes left her at three-under-par overall.
Walsh now sits tied for 60th heading into Sunday's final round, 13 shots off the lead.
Despite the difficult third round, the Kildare golfer remains in position to finish her week on a positive note after making the cut and showing her potential with a standout opening round.

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