The field is tight after the opening round of the PGA Championship at TPC Harding Park in San Francisco.
How tight? A total of 30 players are within three strokes of leaders Jason Day and Brendon Todd, who are setting the pace after shooting a five-under 65 Thursday.
Day was off to the races after shooting three under par on the front nine. He finished with five birdies and zero bogeys while averaging a driving distance of 294.5 yards. He also had a driving accuracy of 64.3 percent, hit 72.2 percent of greens in regulation and gained 1.