|Sony Open day three leaderboard|
|-16 Z Blair (US), B Snedeker (US); -15 K Kisner (US); -14 K Si-Woo (Kor); -12 F Gomez (Arg)|
|Selected others: -11 M Kuchar (US); -10 Z Johnson (US); -9 L Donald (Eng), G Owen (Eng); -7 P Harrington (Ire); -5 V Singh (Fij)|
Zac Blair claimed six birdies in a six-under round of 64 to take a share of the lead with Brandt Snedeker going into the final round of the Sony Open.
The 25-year-old missed a three-foot birdie putt at the 18th that would have put him out in front in Hawaii.
Snedeker, the halfway leader, had a bogey-free round of 66.
England's Luke Donald, who was two off the lead after the second round, had three bogeys in his final six holes and shot a 71 to lie seven off the lead.