SAN DIEGO (AP) -- Brandt Snedeker won the Farmers Insurance Open in a playoff not even he thought was possible.

Kyle Stanley led by seven shots early in the final round Sunday, and he still had a four-shot lead as he stood on the 18th tee at Torrey Pines. Just like that, he went from being anointed a rising star to a meltdown that ranks among the most shocking in golf.

Snedeker, in the group ahead of him, hit wedge to a foot for birdie and a 67, then drove up to the media tent for an interview as the runner-up. He arrived in time to watch Stanley spin a wedge into the water, then three-putt from 45 feet for a triple-bogey 8 and a 74.

Two playoff holes later, both were in shock.

Snedeker‘s tee shot hopped over the green and would have gone into a canyon except that it bounced off a television tower. He chipped to about 5 feet and made the par. Stanley three-putted again from just outside 45 feet, his 5-foot par putt catching the right lip.

“It’s just crazy,” Snedeker said. “To get my mind around what happened the last 30 minutes is pretty hard to do right now. My heart is out to Kyle. I feel bad for him to have to go through this.”

Stanley, whose power, poise and polish was on display all week, was reduced to tears. His eyes were glassy and his lip quivered as he tried to answer questions, a sad ending to an otherwise spectacular week along the Pacific bluffs.

“It‘s not a hard golf hole,” Stanley said. “I could probably play it a thousand times and never make an 8.”

But he did Sunday, a painful lesson for the 24-year-old out of Clemson.

Snedeker is making a habit of these comebacks. In all three of his PGA Tour wins, he trailed by at least five shots going into the last round. At Hilton Head last year, he came from six shots back and wound up beating Luke Donald in a playoff.

This one was handed to him.

“This one I kind of backed into,” Snedeker said. “You never like winning a tournament that way. But you do like winning.”

Stanley birdied his first two holes -- Snedeker was nine behind at that point -- and led by six shots at the turn until he started dropping shots from the sand. Even so, he made three straight par putts, starting with a 12-footer on the 14th, to seemingly regain control.

The kid knows heartache. Last summer, he was two shots ahead at the John Deere Classic until he bogeyed the final hole from a bunker, and Steve Stricker closed with two straight birdies to win.

This loss, however, put him in the wrong kind of company.

It was reminiscent of Jean Van de Velde at Carnoustie, who made triple bogey on the last hole of the 1999 British Open and lost in a playoff; of Robert Garrigus, who made triple bogey on the last hole of the St. Jude Classic in 2010 and lost in a playoff; and even of Frank Lickliter at Torrey Pines, who three-putted from 12 feet on the 17th hole in 2001 to make triple bogey in the third playoff hole in losing to Phil Mickelson.

“I know I’ll be back,” Stanley said, pausing to allow the words to come out of his mouth. “It‘s tough to swallow right now.”

Stanley stood over a 25-foot birdie putt on the 17th hole with a four-shot lead, and it was matter of staying upright for the next 20 minutes to collect his first PGA Tour win.

If only it were that simple.

Snedeker made his tap-in birdie to finish at 16-under 272. Stanley hit a 300-yard drive and kept it simple by laying up.

Then, he fell apart.

His sand wedge had too much spin and did not get high enough on the green, spinning quickly down the slope and off the green, and it slowly tumbled down the bank and into the water. Stanley showed little emotion, took his drop in the first cut to eliminate some of the spin, and his fifth shot was safely on the back of the green, some 45 feet away. 

Player Score

Brandt Snedeker -16

Kyle Stanley -16

John Rollins -14

Bill Haas -12

Cameron Tringale -12

John Huh -11

Hunter Mahan -11

Martin Flores -10

Justin Leonard -10

Rod Pampling -10