Minjee Lee vaulted up the board with a 4-under 68, putting the three-time major winner into the top 20. She's now 2 under for the championship. Frenchwoman Celine Boutier shot 69 on Saturday to get to 1 under. LPGA Hall of Famer Lydia Ko just wrapped up a 70 to get to even par.

Yamashita built a big lead Saturday at Royal Porthcawl but saw it slip away. She finished one shot clear of the field entering the final round of the LPGA's final major of the season.