Golf: Jordan Spieth wins top-three battle at Doral as Scott Piercy, Marcus Fraser take lead

Jordan Spieth at the Cadillac Championship in Doral, Florida, on March 3.
Jordan Spieth at the Cadillac Championship in Doral, Florida, on March 3. PHOTO: AFP

MIAMI (AFP) - Jordan Spieth won the battle of the "Big Three" but it was Scott Piercy and Marcus Fraser atop the leaderboard after the first round of the Cadillac Championship at Doral here on Thursday.

The focus as the elite World Golf Championships event teed off was firmly on the marquee group of Spieth, Jason Day and Rory McIlroy - the top three players in the world rankings - who are grouped together for the first two rounds.

World No. 1 Spieth had five birdies in his three-under-par 69 that left him three shots off the lead. Third-ranked McIlroy signed for a 71 that ended on a sour note with a double-bogey five at the par-three ninth - where he was in the water off the tee.

World No. 2 Day settled for an even-par 72 that included four birdies and four bogeys.

He was upstaged by fellow Australian Fraser, winner of the Maybank Championship in Malaysia a fortnight ago.

Fraser had seven birdies and was in sole possession of the lead before his only bogey of the day at his penultimate hole, the par-five eighth, dropped him into a tie for the lead with early pacesetter Piercy, who had rolled in eight birdies en route to a six-under-par 66.

The leading duo were one shot in front of five-time Major champion Phil Mickelson.

"We all know we're trying to beat those guys week-in, week-out," Piercy said of the marquee names chasing him and Fraser. "They have proved it.

"I haven't proven it week-in, week-out, but when my game's there I'm pretty decent."

Mickelson, who has found the going difficult at Doral in recent years, had seven birdies and two bogeys in his five-under effort. Each of his bogeys was followed by a birdie at the next hole.

"It was a good day," said Mickelson, who claimed the most recent of his 42 career wins in 2013. "I hit a lot of good shots, made some good putts and just drove it well."

Former world No. 1 Adam Scott, who won his first title in nearly two years at the Honda Classic in Palm Beach Gardens, Florida, on Sunday, headlined a group sharing fourth on 68 that also included England's Danny Willett, Jason Dufner and Charley Hoffman.

Spieth was joined on 69 by Bubba Watson and Jimmy Walker.

Despite the benign conditions, Spieth said the tour of Doral's Blue Monster was the usual grind.

"It always is here," he said. "And this would be a day that should play about as easy as it possibly can ... Still, the scores aren't extremely low."