Tony Finau stands in the water to hit his third shot on 18.

Robert Streb hits his shot from the bunker

Finau hits the shot out of the puddle onto the green.

Finau, the co-leader at 8-under putts on 18.

Finau shakes hands with Aaron Baddeley’s caddy after the round.

Palmer watches his shot.

Palmer stares down his shot as it lands next to the pin.

Palmer was even in the middle of his round. He finished with a 68.

Billy Horschel chips out of the thick rough.

Luke Donald signs a ball for a volunteer. (Part 1)

Branden Grace hits his shot into the scenic 16th that features a bunker in the center of the green.

Palmer practices his putting stroke before he places his ball.

England’s Luke Donald shakes hands with the volunteer. (Part 2)

Branden Grace and his caddy discuss what club to use.

Grace hits his second shot on the 15th.

Chris Kirk putts up the slope from the fairway.

McDowell putts his ball.

McDowell takes relief after his ball landed against a wall.

McDowell chips onto the green on 16.

2014 Valero Texas Open champion Steven Bowditch reacts to a drive.

Ireland’s Graeme McDowell tees off on 18.

McDowell won the 2010 U.S. Open at Pebble Beach.

The J.W. Marriott hotel houses the players for the week.

The par-5 18th hole features a creek that runs through the middle of the fairway.

McDowell looks at the 18th fairway.

Smylie Kaufman surveys the green.

Kaufman putts.

Ryan Palmer acknowledges the crowd after birdieing.