"This week was magical," Thompson said. "Just had a groove and kept feeling it."
It turned out to be a big week for Ogilvy, too.
The former U.S. Open champion missed his past four cuts and had plunged to No. 79 in the world ranking. He already missed the Match Play Championship and was ready to miss another WGC next week at Doral until putting together four solid rounds.
He chipped in for birdie behind the 16th green and two-putted for birdie on the 18th for a 69 to finish alone in second, moving him up to No. 47 to get into Doral.
"I kind of penciled in a week off," Ogilvy said. "So it's nice, and it gets me back in the mix for the Masters."
Ogilvy has to stay in the top 50 by the end of the month to return to Augusta National. For now, he has smaller problems — he only packed enough for this week.
"I'm going to have to go do some laundry," Ogilvy said. "I haven't got a hotel room for tonight. But half the tour lives in this area, so I'm sure I can find somewhere to stay."
Luke Guthrie, tied with Thompson for the 54-hole lead, fell behind with a bogey on the second hole and closed with a 73 to finish third.
Tiger Woods was never in the picture. He started the final round eight shots behind, and whatever hopes he had of a rally ended on the sixth hole when he hit his drive so far to the right that the ball was never found.
Woods took double bogey, and only an eagle on the final hole kept the damage to a minimum. He closed with a 74 — his first time since the Masters last year that he failed to break par in any round of a 72-hole tournament — and tied for 37th.