Sweden’s Sophie Gustafson led the Longs Drugs Challenge by two shots after shooting a first round total at 65 for seven under par on the Blackhawk Country Club course in Danville, California.

Laura Diaz fired a six-under-par 65 to make the early running after the first round in the Canadian Women’s Open at the Royal Mayfair Country Club.

Meaghan Francella birdied the fourth play-off hole to claim her maiden LPGA title at the rain-delayed MasterCard Classic in Mexico City.