Two-time champion Brooke Henderson birdied all four par-5 holes for a 7-under 65 on Thursday in The Standard Portland Classic, leaving the slumping Canadian a stroke behind first-round leader Adela Cernousek.

Chisato Iwai is a winner on the LPGA Tour, and it wasn't even close.

Yan Liu birdied the final three holes in chilly conditions Thursday afternoon for a 9-under 63 and a share of the first-round lead with Ashleigh Buhai in the LPGA Tour’s JM Eagle Championship at El Caballero.