Williamson has never finished higher than third in 279 career starts on the P-G-A Tour.
Williamson is playing on a sponsor's exemption. He's at eleven under for 54 holes.
David Toms is two shots off the lead.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or email@example.com.