June 3 2010
Andres Romero, looking for his first TOUR win since breaking through in New Orleans two years ago, is the leader at 5 under through 12 holes.
Four players are tied at 4 under: Justin Rose (through 13 holes), Michael Letzig (through 13 holes, K.J. Choi (through 10 holes) and rookie Michael Sim (through 8 holes).
Among the notables on the course: Ernie Els (3 under), Phil Mickelson (2 under), Rory McIlroy (2 under), Vijay Singh (1 under) and Jim Furyk (1 under).