Lucas Glover increased his lead to two strokes in the Zurich Classic to remain in position for his first victory in two years.
The 2009 U.S. Open winner shot a 2-under 70 on Saturday to reach 14-under 202 at TPC Louisiana in Avondale.
Kyle Stanley, Jimmy Walker, Billy Horschel and D.A. Points were tied for second. Stanley had a 65, Walker and Horschel shot 66, and Points had a 70.
Guan Tianlang, the 14-year-old Chinese amateur who made the cut at the Masters, shot a 77 to drop to 2 over -- last among the 71 players who made the cut. He will play in a U.S. Open qualifier in two weeks in Dallas.
LPGA: Carlota Ciganda shot a 5-under 66 to reach 11-under 202 for a two-stroke lead over the world's No. 1 player and an LPGA Tour rookie into the final round of the inaugural North Texas LPGA Shootout in Irving, Texas. Top-ranked Inbee Park finished her 67 with consecutive birdies.
Caroline Masson, the leader after each of the first two rounds, recovered from an opening double bogey for a 69. Michelle Wie shot 75 to miss the third-round cut.
Champions: Roger Chapman and Jay Don Blake teamed to shoot an 11-under 61 to take a one-stroke lead in the Champions Tour's Legends of Golf better-ball tournament in Savannah, Ga. Chapman and Blake were 17 under.
The teams of Bernhard Langer-Tom Lehman, Brad Faxon-Jeff Sluman, Scott Hoch-Jim Gallagher Jr., Craig Stadler-Kirk Triplett and Brad Faxon-Jeff Sluman were tied for second.