GRAND RAPIDS - Lizette Salas moved four strokes ahead of the field by firing a bogey-free seven-under 64 in the third round of the USLPGA Tour's Meijer Classic on Saturday. The 26-year-old American birdied three of her first four holes and added three straight birdies beginning at No. 14 to finish 54-holes at 16-under 197. She set the event's 54-hole scoring record, breaking the old mark of 200 established by Park In-Bee in the first year of the tournament. Salas' playing partner Saturday was overnight leader Lexi Thompson, who posted a three-under 68 and shares second place with Kris Tamulis (67) at 12-under, four shor off the leader. Brittany Lincicome, South Korean Ryu So-Yeon and Caroline Masson, of Germany, all shot six-under 65 to move into a tie for fourth at 10-under-par 203.