After following his opening course-record 60 with a 69 on Friday, Bradley started the third round with a three-stroke lead. He stayed alone at top of the leaderboard throughout, even after consecutive bogeys on the front nine and his third consecutive bogey this week at No. 18.
Bradley avoided a bogey at No. 1 for the first time this week. But not at the 429-yard 18th, which cost him the opportunity for a bigger lead.
On the closing hole, where Bradley went way right off the tee the first two rounds, he smashed his drive down the left side toward the water Saturday. While the ball stayed dry, it settled behind a large rock, forcing Bradley to punch back into the fairway before an approach shot that settled on the front edge of the green. He almost saved par, but the ball rolled just over the lip of the cup and 2 feet past.
In Mobile, Ala., Chella Choi shot her second straight 6-under 66 on Saturday to take a one-stroke lead over Jessica Korda and Anna Nordqvist, the Swede who broke the course record with a 61 in the third round of the Mobile Bay LPGA Classic.
Choi twice made three straight birdies to move to 17 under, and has made only two bogeys in three rounds on The Crossings course at the Robert Trent Jones Golf Trail's Magnolia Grove complex.
Nordqvist broke the course record of 62 set by Sydnee Michaels on Friday.
Keegan Bradley -13
Sang-Moon Bae -12
Tom Gillis -11
Scott Piercy -10
Mike Weir -1