Bryson DeChambeau has withdrawn from the Saudi International ahead of the second round due to left hand and left hip injuries.

The 28-year-old struggled with an opening round of three-over-par 73 on Thursday, which included a triple-bogey seven at the seventh hole.

DeChambeau, who missed the cut in last week's Farmers Insurance Open, will now play no further part in the competition, with organisers confirming the news on Friday.

Matteo Manassero leads the way at the Royal Greens Golf and Country Club after an opening-round 62, placing the Italian two strokes ahead of the chasing pack.

Dustin Johnson, who is a two-time winner in the Asian Tour's showpiece event, hit a five-under 65 to remain in the hunt.

Rory McIlroy wasted a glorious opportunity to win a third Dubai Desert Classic title in a gripping conclusion that saw Viktor Hovland edge Richard Bland in a play-off.

After making steady progress up the leaderboard on Friday and Saturday, McIlroy had a share of the lead alongside Hovland and Bland heading into the final hole on Sunday.

But the four-time major winner, aiming to add to his 2009 and 2015 triumphs in Dubai, sent his approach shot from 267 yards way right on the 18th and it ended in the water.

McIlroy gave himself hope by chipping a shot within 15 feet of the hole to remain on course for par, but his stroke brushed the cup and left him 11-under for the tournament.

That put him a stroke behind Hovland and Bland, who carded a six-under 66 and four-under 68 for the day respectively to finish level and take the competition to an extra hole at the Emirates Golf Club.

Hovland finished strongly with two birdies and an eagle on the final three holes to set the clubhouse lead, which Bland matched with two birdies in a row to conclude his round.

It was Hovland who prevailed in the first play-off hole, the Norwegian rolling in a three-footer for par after Bland's bogey opened the door.

The 24-year-old has now won three of his last five events, having also prevailed at the Hero World Challenge and Mayakoba Golf Classic towards the end of 2021.

Hovland started the day six strokes behind overnight leader Justin Harding, who endured a poor final round, which included a triple-bogey on the 11th to finish in joint-fourth.

"This is pretty wild. I didn't really think this was possible going into today," Hovland said.

"I knew I had to shoot a really low number but a lot of things had to go my way and I am thankful that they did."

Luke List has had a long wait for his first PGA Tour win and that was extended after a two-hour wait before triumphing in a playoff over Will Zalatoris at the Farmers Insurance Open on Saturday.

The 37-year-old American, enjoyed an excellent final round six-under-66, highlighted by four consecutive birdies from the third to the sixth holes, to storm up the leaderboard at Torrey Pines.

But List, in his 206th career start, waited almost two hours after entering the clubhouse as the overnight leaders completed their rounds before facing Zalatoris, who also finished 15-under overall, in an 18th hole playoff.

In fading light, the pair both landed their tee shots within inches of each other in a bunker, with List's third shot placed close to the hole, enabling him to tap in to card a birdie.

Zalatoris pushed his longer birdie putt, which was near-identical to his 18th hole putt for victory that he missed, wide left again to settle the playoff in List's favour.

California-born 25-year-old Zalatoris may have clinched victory on the 18th as List patiently waited and practiced elsewhere, but was agonizingly short and slightly wide after a late fade on his putt.

He carded a final round one-under-71, grouped alongside Jason Day and Aaron Rai, with world number one Jon Rahm also making a late charge.

Day shot into a share of the lead after landing an eagle on the 14th hole but had to settle for joint third alongside Rahm and Cameron Tringale at 14-under-par overall.

The Australian, who had not won a PGA Tour title in 1,364 days, finished with back-to-back bogeys to slip from contention.

Rahm rolled in a clutch 26-foot putt to birdie the 17th to be one shot off the pace but only managed par on the last hole.

Joaquin Niemann, Justin Rose, Pat Perez, Sungjae Im and Rai were next, finishing 13-under overall.

Rory McIlroy remains in contention to win the Dubai Desert Classic for a third time after moving to within two shots of leader Justin Harding ahead of the final round.

The four-time major winner shot up the leaderboard into a share of fifth place on Friday, four behind Harding, and halved that deficit with a three-under 69 third round on Saturday.

McIlroy, who previously won the tournament as a 19-year-old in 2009 and again in 2015, initially struggled to make up ground as he found himself just one under after nine holes.

An eagle at the par-five 10th breathed fresh life into the Northern Irishman's round, though he balanced out a couple of birdies with two bogeys in a rather mixed back nine.

But the former world number one is now 10 under for the tournament and hot on the heels of Harding, who added to his opening rounds of 65 and 68 with a one-under 71.

"I think it was a fair reflection of how I played," McIlroy said. "There were a couple of good things and a couple of bad things in there, but I feel like it all evened out by the end.

"It was nice to birdie the last, shoot something in the 60s and play myself into the last group tomorrow.

"I think as well, this late in the day, it starts to get hard to hole putts on the greens because they're a little crusty and got progressively faster as the day went on.

"I started to putt a little more defensively on the back nine. All of that leads to a pretty challenging day."

McIlroy's Ryder Cup team-mate Tommy Fleetwood is a shot further back after recovering from back-to-back bogeys at the fifth and sixth to move to nine under.

Erik van Rooyen also trails Harding by three shots, while Paul Casey, Tyrrell Hatton, Bernd Wiesberger, Richard Bland, Adrian Meronk and Fabrizio Zanotti are four off the pace.

Hatton started round three in second place, but he lacked consistency on Saturday and was made to pay for a double-bogey at the 15th when finding the water.

Shane Lowry enjoyed the lowest-scoring round of the day at the Majlis Course with 68, despite a double-bogey at the ninth, though he is way down in joint-23rd. 

Will Zalatoris goes into the final round of the Farmers Insurance Open with a first PGA Tour win in his sights after a superb performance on day three.

Zalatoris claimed a share of the 54-hole lead with Jason Day thanks to a seven-under-par 65 at Torrey Pines.

That took him to 14 under, level with 2015 US PGA Championship winner Day, who carded a 67.

Zalatoris had started the day six strokes adrift of midway leaders Jon Rahm, Justin Thomas and Adam Schenk.

But an eagle at the par-four second gave him early momentum and five further gains followed in a blemish-free round for last season's Rookie of the Year.

That eagle featured a 338-yard tee shot as a day Zalatoris described as perhaps the best with the driver "maybe ever" put him in position to push for a maiden tour win.

Asked how much distance he has gained following a switch to a 46-inch driver, Zalatoris replied: "Twelve yards, I've clocked it up to 127 [mph clubhead speed] and have 186 ball speed so, around here, that's huge.

"Obviously you've seen what Bryson [DeChambeau] has done, you won't be seeing me at 220 [ball speed] anytime soon but definitely the added distance has really paid dividends."

Along with Day, Zalatoris still has Rahm in his rear-view mirror, a level-par 72 keeping him at 13 under, tied for third with Aaron Rai.

Rahm carded a double bogey at the 10th and lost another shot at the 12th, but he will hope his experience of winning the U.S. Open at Torrey Pines last year can help him recover on Saturday.

Thomas, meanwhile, carded a one-over 73 and has Cameron Tringale and Sungjae Im for company on 12 under.

Rory McIlroy predicted he would enjoy the weekend at the Dubai Desert Classic after a 66 on day two moved him firmly into contention.

The former world number one vaulted up the leaderboard into a share of fifth place, following up a steady 71 with a bogey-free round containing four birdies and an eagle.

A two-time winner of this tournament, having been champion as a 19-year-old in 2009 and again in 2015, McIlroy has happy memories and there could be more cause to celebrate come Sunday.

He moved to seven under par through 36 holes, putting him just four shots behind the leader, Justin Harding of South Africa, who added a 68 to his opening 65.

England's Tyrrell Hatton sits second on nine under after matching McIlroy's score. Nobody beat 66 in the second round, with Germany's Nicolai von Dellingshausen also making the same score, in his case atoning for an opening 77 to reach a share of 38th place.

South African Erik van Rooyen and Paraguayan Fabrizio Zanotti share second on eight under par, with McIlroy one shot back in a group that also includes England's Richard Bland, Norway's Viktor Hovland, Adrian Meronk of Poland, and the first-round leader Joachim B Hansen, who had four bogeys and four birdies in a level-par 72. Tommy Fleetwood, Lee Westwood and Paul Casey were all on six under.

McIlroy chipped in for eagle at 13, while leader Harding, who began on the back nine, holed from 183 yards at the par-four sixth.

There was satisfaction but also frustration for McIlroy after his round, as he said: "It could have been way lower. I certainly hit the ball good enough for it to be a few shots lower. I hit the ball as good as I've done in a long time, and it could have been a few better, but 66 is a good score and sets me up for a nice weekend."

McIlroy said he had been making technical alterations to his swing on the range, and added: "I thought I hit my irons a lot better today and was in control of the driver a bit better too."

To his frustration, McIlroy has not won a major since reaching four big ones in 2014, but he had two victories on the PGA Tour last year and was firmly in the hunt for the DP World Tour Championship in November until a closing 74 scuppered his chances.

The Northern Irishman tied for 12th last week at the Abu Dhabi HSBC Championship, enjoying a strong weekend after only just making the cut. This time he is in a better position from which to strike, and he likes his game at the moment.

"I think with how I ended last year, I certainly found something. I got a little bit of momentum, I won on the PGA Tour and had a really good chance to win here in Dubai at the end of last season," McIlroy said speaking to the DP World Tour website.

"But it feels good. There are so many ebbs and flows in this game and the career's so long that it's hard to compare one season to the next, and how you're feeling and how you're hitting it. But looking back on my last 12 or 14 years, the body of work is there.

"I've played well when I haven't felt so good and I've played poorly when I've felt really good. So it's just a matter of keep showing up each and every day and try your best and try to put the lowest score possible on the scorecard and move on."

Adam Schenk carded a 10-under-par to surge into a share of the lead alongside top-ranked Jon Rahm and Justin Thomas at the halfway mark of the Farmers Insurance Open on Thursday.

Schenk, who is ranked 54th and has never won a PGA Tour title, carded a career-best PGA Tour round of 62, which included making 10 birdies and hitting four of 14 fairways.

The American, who turned 30 on Wednesday, made eight consecutive birdies was within one shot of equaling the course record, with his 15-feet putt on the 18th hole lipping out.

Reigning US Open winner Rahm, who opened the tournament with a six-under-par 66, backed up with a seven-under-round on the second day on the North Course at Torrey Pines.

World number six Thomas is locked with Schenk and Rahm at 13-under overall after his nine-under round.

The trio lead from Cameron Tringale at 12-under, with Peter Malnati next with 11-under.

Opening day leader Billy Horschel slipped down the leaderboard after a one-over round to be eight-under overall.

Will Zalatoris, who started and finished the second day with eagles, is among a group of six at seven-under including Dustin Johnson.

Phil Mickelson, Bryson DeChambeau, Jordan Spieth, Rickie Fowler, Tony Finau and Brooks Koepka were among the notable players to miss the cut.

Spieth's four-over card ended his run holding the longest active made-cut streak (20) on the PGA Tour.

Sergio Garcia made a positive start to his year as a five-under-par 67 put him among the front-runners at the Dubai Desert Classic.

Spaniard Garcia had just two top-10 finishes on the European Tour last season, but one of those came at this event, and he showed his liking for the tournament he won in 2017 with another sparkling round.

It was not enough for the lead, with Denmark's Joachim B Hansen ahead of the field thanks to an impressive 65 that featured birdies at four of the first five holes.

Garcia held a share of third place through 18 holes, with South African Justin Harding nudging up to second on six under through 17 holes before darkness forced him to delay completing his round until Friday.

It was as a 19-year-old in 1999 that Garcia first won on the European Tour, which has been renamed as the DP World Tour this season, with that breakthrough triumph coming at the Irish Open.

He was a champion twice on the tour that year, landed six victories in the 2000s and added eight European Tour titles in the 2010s, including a Masters victory, which counted to his win list on both sides of the Atlantic.

Now, at the age of 42, Garcia is bidding to win on the tour in a fourth successive decade, and this was a strong start, as he made five birdies and did not drop a shot.

"It was good. I think obviously it got a little bit more challenging the last couple of holes with left-to-right wind," he said. "I made a couple of nice par saves at the right times and kept it in play for the most part. I hit a good amount of greens and when I didn't, my chipping and putting was there to help me. So that was good."

In an interview on the European Tour website, Garcia added: "I still have a lot of things I want to achieve. I want to keep trying, to get better, challenge myself to improve. That's never easy and as you get older it's obviously tougher, but I'll work hard and hopefully keep fighting."

Garcia had company on five under from fellow Spaniard Pablo Larrazabal, as well as Englishman Tommy Fleetwood, Italy's Andrea Pavan, Thailand's Thongchai Jaidee and Paraguayan Fabrizio Zanotti.

Open champion Collin Morikawa was in a group on four under, with defending Dubai champion Paul Casey two shots further back. Rory McIlroy was three under par through five holes of his round, having started on the back nine, but he fell away to a one-under 71 for a share of 46th place.

Billy Horschel leads the way after the opening day of the Farmers Insurance Open in San Diego with world number one Jon Rahm the best of the big names in the field.

Horschel leads by one stroke from Michael Thompson after the 35-year-old American carded a bogey-free nine-under-par 63 on the North Course at Torrey Pines.

World number 23 Thompson also went bogey free on Thursday, birdieing four of his first five holes to jump out of the blocks, before birdies on the 17th and 18th holes rounded out a strong day.

Stephan Jaeger and Kevin Tway are seven-under-par, with Rahm on six-under-par alongside three others players; Rickie Fowler, Doug Ghim and Francesco Molinari.

Rahm's round on the South Course included two bogeys and six birdies but he jumped up the leaderboard with an eagle on the 18th.

Sam Burns, Daniel Berger and Tony Finau are among a group of players tied at five-under while Justin Thomas started with a four-under-par 64 but had five birdies on his front nine before two bogeys in his final five holes.

Tokyo Olympics gold medallist Xander Schauffele and 2020 Masters champion Dustin Johnson are also four under.

A bleach-blonde Brooks Koepka had two bogeys and four birdies to be two under, alongside three-time major winner Jordan Spieth and 2020 US Open champion Bryson DeChambeau.

Cayman Islands’ Aaron Jarvis created history on Sunday when he became the first golfer from the Caribbean to win the Latin America Amateur Championship (LAAC) that concluded at the Teeth of the Dog Golf Course in the Dominican Republic.

Rory McIlroy believes playing patient golf will be the trick to succeeding once more in a major.

The former world number one is a four-time major winner, but the last of those victories came in 2014 at the PGA Championship.

McIlroy has enjoyed plenty of success since then, winning such as the Tour Championship twice, the Wells Fargo Championship twice, the DP World Tour Championship and the Players Championship.

While a fifth major success has eluded him, the 32-year-old is confident his chance will come again if he remains in the right mindset.

"I haven't won a major in the last seven years but I've basically won everything else," he told BBC Sport.

"I've won the Players Championship, I've won FedEx Cups, I've won Race to Dubai, I've won World Golf Championships, I've won national opens. You know, I've done a lot in the past seven years.

"That hasn't included a major championship but I've played good enough golf in those seven years to win one and I'm staying as patient as I possibly can and, as I say, just giving myself chances.

"I don't think there's anything I should or could do differently. I think the one thing that's held me back, especially in the majors over the last few years, is just getting off to slow starts.

"Opening up at Augusta with a 72 or a 71 and not shooting that 67 or 68 that puts you right in the thick of the tournament from the very start.

"I can't go into the first round of a tournament or on a Wednesday night under pressure to try and shoot a good score. I just have to go out there and let it happen.

"Historically when I've got myself up there early in a tournament I've been able to stay there and capitalise on that start."

McIlroy also believes the depth of quality rivals he faces has made the challenge of winning another major even greater.

"I think I haven't given myself enough chances," said the world number eight.

"I think if I'd have had more chances and realistic chances, just putting yourself in those positions, the more comfortable you are going to feel up there. 

"If you keep knocking on the door, one of those doors is going to open for you.

"I had a chance at Carnoustie in 2018, played the final group with Patrick Reed in 2018 at Augusta, tied for the lead with nine holes to go at the US Open last year at Torrey Pines.

"I've had a few chances and just haven't capitalised. I think players are getting better and better.

"When I last won back in 2014 I'd never heard of [Open champion] Collin Morikawa, I'd never heard of [world number one] Jon Rahm.

"A lot of these guys coming through are playing unbelievably good golf. I don't just have to beat five guys."

Hudson Swafford carded an eight-under 64 to charge to his third career PGA triumph winning the American Express by two shots from Tom Hoge at La Quinta on Sunday.

The 34-year-old American enjoyed a remarkable final day after bogeying the first hole, with nine birdies and an eagle on the 16th to finish victorious at 23-under.

Entering the 16th hole, Swafford was level with Francesco Molinari and Brian Harman at 20-under but a clutch second shot set up eagle, before a birdie on the 17th and making par on the 18th to close out the win.

Swafford's previous two PGA titles came in 2020 and 2017, the latter being at the same event. He had five birdies and an eagle on his back nine along with two bogeys, edging out Hoge who carded a four-under 68 on the final day to finish 21-under.

Harman, Lanto Griffin and overnight joint leader Lee Hodges were equal at 20-under, with the latter struggling with a two-under-par 70 on Sunday.

Fellow day three joint leader Paul Barjon slipped down the leaderboard with a one-over-par 73 to finish 17-under.

Reigning PGA Tour Player of the Year Patrick Cantlay was unable to make a final day move, carding a four-under 68 to end up 18-under, behind Will Zalatoris, Denny McCarthy and Molinari (all 19-under).

Thomas Pieters held his nerve in the final round to win the Abu Dhabi HSBC Championship as overnight leader Scott Jamieson and other contenders fell away on Sunday.

The Belgian secured his sixth DP World Tour title with an even round of 72 to end the tournament on 10-under par, one shot ahead of Rafa Cabrera Bello and Shubhankar Sharma.

Pieters began the day tied for second but showed impressive control to card 16 pars, one birdie and one bogey, though was reliant on Cabrera Bello bogeying the 15th and 16th holes to edge ahead of the Spaniard.

Jamieson took a one-shot lead into the final day but produced seven bogeys in a five-over round of 77 to slip down to a joint-10th finish, while Shane Lowry also had a day to forget as he too hit 77 to drop 10 places to joint-12th.

The best rounds of the final day came from Adri Arnaus and Henrik Stenson who both carded seven-under rounds of 65, but both were already too far off the pace to trouble the leaders.

Tyrell Hatton managed a respectable round of 67 to climb to a final position of joint-sixth, while Rory McIlroy ended tied for 12th as his last round of 69 left him on a final score of five-under.

Pieters - who turns 30 next week - becomes the first Belgian to win a Rolex Series event, and hopes that his performance can inspire young golfers in his home country.

"I was well in control of my ball all day," he said after sealing victory. "The putting wasn't maybe there.

"I just hope all the juniors back at home are watching this. I used to watch as a kid and think it was impossible for me but then Nico [Colsaerts] came on the scene and started winning.

"It's stuff like that that inspires kids and hopefully I can do that back home."