Grace Kim opens 5-shot lead at LPGA Classic

(Photo credit: John Jones-USA TODAY Sports)

Australian Grace Kim birdied four of her final six holes -- including No. 18 -- to open a five-shot lead after 54 holes at the Meijer LPGA Classic on Saturday in Belmont, Mich.

Kim sits at 17 under for the tournament, leading five players by five strokes, including second-round co-leader Ally Ewing (third round 71). Another four players are six shots off the lead in a tie for s