Marc Leishman. Image Credit: AFP

Los Angeles: Australia’s Marc Leishman fired eight birdies in a seven-under par 65 on Sunday to win the US PGA Tour title at Torrey Pines by one stroke from overnight leader Jon Rahm.

Leishman started the day four shots behind Spain’s Rahm, but his storming run on Torrey Pines’ South Course gave him a 15-under total of 273.

Rahm, meanwhile, fired a two-under 70 for 274, two shots in front of American Brandt Snedeker and Rory McIlroy — the Northern Ireland star who could have regained the world No. 1 ranking with a victory.

“Playing well helps,” said Leishman, who has come from behind in all five of his PGA Tour victories.

“I didn’t actually hit it that well off the tee today, so I don’t know what the knack is. Putting, always, you’re not going to win tour events if you’re not putting well.

“I putted probably as good as I’ve ever putted today,” added Leishman, who had five birdies on the front nine.