Tiger Woods entered Saturday tied atop the board and wasted little time taking the outright lead at East Lake.
Woods moved clear of the field with this birdie at No. 1, whipping the Atlanta crowd into an early frenzy.
Following a 4-foot par save at the second, Woods moved ahead by two and reached 9 under par when he played this approach from 144 and sank this 8-footer for birdie at the third.
One hole later, Woods reached double digits at 10 under par when he poured in a bending 21-footer that just crept over the lip.
He made it four birdies in his first five holes when he bombed a 320-yard drive, wedged to 7 feet, and converted again.
He looked in danger of not capitalizing on his first crack at a par-5 after he came out of a fairway wood on his second shot, but a splash from the bunker and a make from 6 feet gave him his fifth circle in six holes.
He went Vintage Tiger at the seventh, playing this fairway bunker shot from 172 yards to 5 feet, setting up his sixth birdie in his first seven holes and advancing him to 13 under, five clear.
Looking to make the turn in 29, Woods instead missed the green at the par-3 ninth, failed to get up and down for par, and had to settle for 5-under 30.