LONDON, Ontario -- Azahara Munoz shot a 9-under 63 to move into a tie for second place at the Canadian Women's Open.
Despite Munoz tying the course record at London Hunt and Country Club to get to 16 under, leader So Yeon Ryu still leads the tournament by four strokes going into the final round.
Ryu has 21 birdies and just one bogey in her first three rounds to move to 20 under and within range of the LPGA record of 26 under.
Fellow South Korean Na Yeon Choi and Munoz are tied in second, while last week's LPGA Championship winner, Inbee Park was third at 14 under.
Anna Nordqvist of Sweden was 13 under, while Americans Brittany Lincicome and Danielle Kang were 12 under.
Brooke Henderson is in the best spot of the four Canadians left in the field after shooting a 1-under 71 to get to 4 under.