In-form Jon Rahm surged into contention at the Farmers Insurance Open on Moving Day at Torrey Pines but Sam Ryder remains two shots clear ahead of the final round.

The Spaniard, who started the day at four-under overall, carded an impressive six-under-par 66 on Friday to fly up the leaderboard to 10 under and be within two strokes of Ryder (12 under).

Ryder had held a three-stroke advantage at the halfway point and maintained his lead despite an even round that included one birdie, where he made a great save after hitting the cart path, and one bogey as the event switched to the South Course for the final two days.

World number three Rahm seemed to relish the conditions in an ominous sign ahead of the final round, with the second-best round of the day underlining his surge, that included a run of three straight birdies before an eagle on the ninth.

Rahm moved into outright second with the eagle, with an excellent approach on to the green followed by an 11-foot putt. The 28-year-old claimed his first PGA Tour victory in 2017 at Torrey Pines.

Tony Finau enjoyed the best round of the day, carding an eight-under-par 64 to move into outright third at eight-under overall.

Finau, who was the only player to go bogey-free, had six birdies plus an eagle on the par-four first hole when he holed out from 138 yards on his approach.

A group of four players are tied for fourth at seven-under overall, in Sungjae Im, Collin Morikawa, Max Homa and Sahith Theegala.

Sam Ryder is in a strong position to make a run at his first PGA Tour victory as he heads into the weekend at the Farmers Insurance Open with a three-stroke buffer atop the leaderboard.

Ryder, 33, has not collected a professional win since his Web.com Tour triumph back in 2017, but after banking a second-place finish in 2021 and a third-place result in 2022, he now has his best chance at a PGA Tour title.

The American owned a share of the lead after an eight-under 64 in his opening round on the Torrey Pines North Course, and he followed it with a four-under 68 on the South Course during Friday's second round. The final two rounds will be played on the South Course, which has hosted the U.S. Open twice.

Ryder's co-leaders after 18 holes both had far more trouble on the South Course, with Brent Grant posting a two-over 74 to drop to six under, while England's Aaron Rai shot himself out of contention with a six-over 78.

Alone in second place is Ryder's playing partner from the first two days, Brendan Steele, who went two under on the more difficult South Course to reach the weekend at nine under.

Incredibly, Steele is the only player within five strokes of the leader, with Argentina's Tano Goya sitting in solo third place at seven under.

Despite Grant's massive drop-off, he still owns a share of fourth place at six under, where he is part of a six-man group including Max Homa and Sahith Theegala.

Former world number one Jason Day and current top-10 talent Collin Morikawa round out the top-10 at five under, while Jon Rahm, who has won four of his past six starts, is one further back at four under.

Gareth Bale's golfing abilities have been described as unfair by Jon Rahm, with the 2021 U.S. Open winner declaring: "He has no business being that good!"

Bale, who famously celebrated in front of a flag adorned with the message 'Wales. Golf. Madrid. In that order' when he led Wales to Euro 2020 qualification, retired from football earlier this month.

The former Real Madrid and Tottenham forward, who is renowned for his love of golf, recently announced he was planning to compete at the PGA Tour's Pebble Beach Pro-Am next month.

In preparation for that competition, Bale played nine holes of pro-am play at Torrey Pines with Rahm on Tuesday, making a good impression on the world number three.

"I told Gareth, 'you can't be so good at professional football and golf at the same time', it just doesn't seem fair," Rahm said.

"You can't be dedicated to one thing and have this much talent for golf, it's not fair in the slightest!

"You can tell he loves this sport, he loves golf and he really wants to get to play a little bit more, so hopefully in the future I'll see him more times in the pro-am."

Questioned on whether Bale asked him for any advice, Rahm said: "He didn't ask for anything, nor should he be asking, he's already good enough.

"Like I said, he has no business being that good when he's a professional football player. When he can actually practice more, he's going to get a lot better.

"He got two strokes, which I think is already wrong. He should be giving strokes back to the rest of the amateurs because he is a very, very good player."

Rory McIlroy has been called an "immature little child" by Patrick Reed.

McIlroy confirmed he purposely ignored Reed at a practice session ahead of the Dubai Desert Classic.

Reed, one of the high-profile players who left the PGA Tour to sign up for the LIV Golf Invitational last year, was alleged to have thrown a tee at McIlroy, who claimed not to have noticed.

The American, who McIlroy said had served him with court papers on Christmas Eve, has denied there was any malicious intent behind that move, as he hit out at the world number one's behaviour.

Reed told reporters: "One of my attorneys filed a lawsuit against the PGA Tour based off the fans' perspective.

"Supposedly, he subpoenaed Tiger [Woods] and Rory. You know, the media sits there and acts as if I'm the one that is subpoenaing these guys and, honestly, that's far from the truth – it has nothing to do with me and nothing to do with any of the lawsuits that I'm a part of.

"It was good to see [Rory] again this week, that he's over here supporting [the DP World Tour] again, but it is one of those things.

"If you're going to act like an immature little child, then you might as well be treated like one."

Reed, who won the Masters in 2018, explained what happened when he went to greet McIlroy.

"[McIlroy's caddie] Harry [Diamond] shook my hand and Rory was messing with his TrackMan [golf app], and he just looked up and kind of decided to ignore us.

"Since my tees are Team Aces LIV tees, I flicked him one. It was kind of a funny shot back. Funny how a small, little flick has basically turned into me stabbing him."

McIlroy said the incident was a "storm in a teacup", but also said: "I'm living in reality. I don't know where he’s living. If I were in his shoes, I wouldn't expect a hello or a handshake."

Reed is now hoping to go head-to-head with McIlroy out on the course.

"That would be great, but I will tell you this much – there won't be much talking," Reed said.

"Even if I said hello on the first, he won't say anything. I can be as much a gentleman as I can be, [it's] his choice if he doesn't respond."

Rory McIlroy saw no need to defend his actions after he blanked Patrick Reed at a practice session ahead of the Dubai Desert Classic.

Reed is alleged to have thrown a golf tee at McIlroy after the world number one refused to acknowledge him.

McIlroy has stressed he did not see a tee being thrown at him, while Reed denied it.

However, McIlroy explained he has no desire to speak to Reed, who the Northern Irishman has claimed sent him court papers on Christmas Eve.

Reed is one of several high-profile players to have joined the LIV Golf Invitational Series last year, a Saudi-backed breakaway from the PGA Tour, the main tour for which McIlroy has become an unofficial spokesperson over the past 12 months.

"Patrick came up to say hello and I didn't really want him to," McIlroy told reporters in Dubai.

"From my recollection, that was it. I didn't see a tee. I didn't feel a tee. Obviously, someone else saw that.

"But it's definitely a storm in a teacup. I can't believe it's actually turned into a story; it's nothing.

"I was down by my bag, and he came up to me. I was busy working and sort of doing my practice. I didn't feel the need to acknowledge him."

It is unclear if McIlroy will take any further steps, though the 33-year-old added: "I didn't see a tee coming my direction at all, but apparently that's what happened. And if roles were reversed and I'd have thrown that tee at him, I'd be expecting a lawsuit."

McIlroy also suggested Reed must be living in a different world if he believed the four-time major champion would shake his hand.

"I was subpoenaed by his lawyer on Christmas Eve," McIlroy said.

"Trying to have a nice time with my family and someone shows up on your doorstep and delivers that, you're not going to take that well.

"I'm living in reality, I don't know where he's living. If I were in his shoes, I wouldn't expect a hello or a handshake."

McIlroy again reiterated his opposition to LIV Golf, saying: "There's no point in just being a mouthpiece when you can't back that up by playing good golf and showing people the rewards people can have out here if they are playing well.

"It's a merit-based system. That's the thing that I've always struggled with: if a five-year-old boy or girl know that they work hard and they shoot the scores, there's a merit-based system in golf all the way through junior golf, amateur golf, all the way up to the professional level, and they can make it to the top levels of the game.

"This is the one thing that's come into the game that has disrupted that. It's not a merit-based system."

Jon Rahm has now won back-to-back PGA Tour starts after repelling the challenge of Davis Thompson at The American Express.

Rahm, who came from behind at the Sentry Tournament of Champions earlier this month, also closed 2022 with DP World Tour victories at the Spanish Open and the DP World Tour Championship, giving him four wins from his past six starts overall.

He came into the final round at PGA West's Pete Dye Stadium Course tied for the lead at 23 under, and after rounds of 64, 64 and 65, he closed with a four-under 68 to post a winning score of 27 under.

Rahm reached the 16th hole tied with Thompson for the lead, but he produced a clutch birdie on the par five while Thompson could only scramble for par following a wayward tee shot.

Thompson almost tied things up at the picturesque par-three 17th, but his 50-foot putt crashed into the flag stick and somehow stayed out.

There would be no late twists in the tale, as Rahm found the bunker with his tee shot on the last but followed it with a perfect approach, while Thompson did not leave himself a birdie putt.

The 23-year-old Thompson finished alone in second at 26 under for his best ever finish on the PGA Tour, while some terrific Sunday scores were posted to climb into the top 10.

World number six Xander Schauffele tied for the round of the day as he shot a 10-under 62 to climb into a share of third at 25 under. He was matched by South Africa's Erik van Rooyen, who also posted a 62 to finish tied for sixth at 23 under with rising South Korean star Tom Kim.

Jon Rahm's phenomenal front nine earned him a share of the lead with Davis Thompson after the third round of The American Express in California on Saturday.

World number four Rahm shot 30 in his first nine holes on the Stadium Course at La Quinta Country Club, including four birdies and an eagle on the fifth to claim the lead by three strokes from Thompson, who had gone into the third day ahead by two.

Rahm launched an aggressive second shot on the par-five fifth, setting up his eagle putt from the edge of the green.

The Spaniard cooled off after another birdie on the 12th to finish the day with a seven-under-par 65, having carded back-to-back 64s on the opening two days.

Thompson shot a five-under-par 67 on the Stadium Course, making an up-and-down birdie on the 16th hole to re-claim a share of the lead.

Rahm and Thompson are joint top on 23-under overall, four strokes ahead of J.T. Poston and Christiaan Bezuidenhout.

Bezuidenhout enjoyed a scintillating 10-under round on the Nicklaus Tournament Course to surge up the leaderboard, making six birdies on his back nine.

But the round of the day went to Dylan Wu, whose 11-under-par 61 matched Will Zalatoris' Nicklaus Tournament Course record. 

The American had a run of six straight birdies on his front nine and would have broken the course record if not for a par on the 18th.

Wu, at 17-under, is part of a six-player group that includes world number two Scottie Scheffler. 

After two rounds at The American Express it is Davis Thompson and Jon Rahm who have broken away from the field, both at least three strokes clear of third place.

Thompson was the first-round leader after riding back-to-back eagles to a 10-under 62 – the best score of his PGA Tour career – and he added three more eagles in his second round to follow it up with a 64 and head into the weekend at 18 under. His five eagles ties the PGA Tour record for the most through 36 holes at any event.

He is two strokes clear of Rahm at 16 under after the world number four went bogey-free for his second 64 in a row.

Both players began their week on the La Quinta Country Club course, and both played the PGA West's Nicklaus Tournament course on Friday. They will play Saturday's round on the PGA West Stadium Course, which is also where Sunday's final round will be contested.

There are some big names in the chasing pack, with South Korean rising star Tom Kim and former world number one Jason Day part of a five-man group at 13 under.

Patton Kizzire is alone in eighth at 12 under, while world number six Xander Schauffele rounds out the top-10 in a tie for ninth at 11 under.

World number two Scottie Scheffler and number five Patrick Cantlay are still in the hunt at 10 under, while number seven Will Zalatoris is one shot inside the theoretical cut line at six under, but all players will get one more round before the cut at the conclusion of round three.

Davis Thompson produced back-to-back eagles on his way to a two-stroke lead after opening with a 10-under 62 at the American Express in California on Thursday.

The unheralded 23-year-old American leads the way from a stacked field that includes 10 of the top 20 in the world.

Thompson set up his career-low round by shooting an eight-under-par 28 on his front nine, including eagles on both the fifth and sixth holes at the La Quinta Country Club, which is one of three courses being used as players also spread across the PGA West's Stadium Course and Nicklaus Tournament Course.

The American's performance tied the lowest front-nine score on the course, having made six of seven fairways and eight of nine greens.

Behind Thompson is a group of five players, including former world number one Jon Rahm who carded nine birdies and a bogey in his round of 64 on La Quinta. Rahm is tied with Sam Burns, Tyler Duncan, Matti Schmid and Taylor Montgomery at eight under.

Burns might have been outright second if not for a bogey on the 18th on the Stadium Course, having carded seven birdies on his front nine. The American made nine consecutive one-putts.

Nine players are a further stroke back at seven under after the first round, including Tokyo Olympics gold medalist and two-time major runner-up Xander Schauffele, who also shot an eagle on the fifth.

Among the pre-tournament favourites, Scottie Scheffler and Patrick Cantlay both shot four under on La Quinta, while Will Zalatoris managed three under on the Nicklaus Tournament Course. Tony Finau and Tom Kim carded rounds of three under at La Quinta.

Kim Si-woo secured the fourth PGA Tour win of his career after producing a remarkable finish at the Sony Open in Hawaii.

After beginning the week with back-to-back rounds of 67, Kim posted consecutive 64s on the weekend to finish at 18 under.

He trailed by one as he reached the 17th hole, and despite missing the green on the par-three, he pulled things even at 17 under with a chip-in. He then reached the green on the par-five final hole in two shots, two-putting for another birdie to take the outright lead.

Kim finished a few holes before Hayden Buckley in the final group, leaving Buckley with a chance to force a playoff if he could birdie either of the 17th or 18th, but he could only muster a pair of pars.

Buckley may have had the edge if he could have taken it to a playoff, with Kim winless in his three playoffs on the PGA Tour, but he finished at 17 under in outright second.

For Kim, the victory is just his second in the six years since bursting onto the scene when he won The Players Championship in 2017, with his only other title since then coming in January 2021 at The American Express.

Chris Kirk finished alone in third at 15 under, while England's Ben Taylor tied for fourth at 14 under with American duo Andrew Putnam and David Lipsky.

Hayden Buckley finished the third day at the Sony Open in Hawaii with an eagle to claim a two-stroke lead from David Lipsky, Ben Taylor and Chris Kirk on Saturday.

Buckley carded a six-under-par round of 64 to be 15-under overall, managing two eagles on the third day along with three birdies and a bogey at Waialae Country Club.

The American sunk a 28-foot birdie putt on the eighth hole, before he moved into the lead buoyed by an excellent back nine where he nailed a 133-yard hole-out eagle on the 10th hole along with another on the 18th aided by a pinpoint approach.

Halfway leader Kirk slipped after a third-day 68 which started with a double bogey on the first hole, although he expertly produced a hole-out birdie from the bunker on the 14th to stay in contention.

Lipsky had an up-and-down round that included seven birdies and three bogeys, while Englishman Taylor birdied four of his final six holes to be tied for second at 13 under.

Andrew Putnam shared the round of the day with Nick Taylor, both carding eight-under-par rounds of 62, with the former moving to 12-under overall.

Putnam, who managed a career-high 10 birdies, is tied with Si Woo Kim, who had a strong third round with seven birdies in his 64.

Will Gordon and Nate Lashley are a further shot back at 11 under, while J.J. Spaun's third-round 71 saw him drop to well off the pace and nine under.

Two-time major winner Hideki Matsuyama enjoyed his best round at the Sony Open with a 65, leaving him at eight-under overall.

Chris Kirk is alone atop the leaderboard at 11 under following Friday's second round of the Sony Open in Hawaii.

Kirk was in a three-way tie for the lead after shooting a six-under 64 on Thursday, and he followed it up with a 65 in his second trip around Waialae Country Club.

He began his round in blistering fashion, collecting birdies on each of the first three holes to put himself in a commanding position, and he finished with a birdie on the 18th.

J.J. Spaun looked a sure thing to finish the day tied with Kirk at 11 under as he reached his final hole – the par-five ninth – with a share of the lead.

Despite it playing as the easiest hole on the course, Spaun found the water, resulting in his first bogey of the week to head into the weekend at 10 under.

Spaun is tied for second with American compatriot Taylor Montgomery, while Hayden Buckley and David Lipsky are at nine under to round out the top-five.

England's Ben Taylor is part of the three-man group at eight under, Germany's Stephan Jaeger is at seven under, Kim Si-woo is at six under and former Masters champion Adam Scott headlines the group at five under.

Hideki Matsuyama finished the day two strokes inside the cut-line at three under, while joint first-round leader Jordan Spieth imploded for a five-over 75 to miss the cut at one under.

Jordan Spieth owns a share of the lead after the first round of the Sony Open in Hawaii, tied with Chris Kirk and Taylor Montgomery at six under.

A three-time major champion, Spieth has one PGA Tour win in each of the past two seasons, and this week he is seeking his first top-10 finish since The Open in July.

He posted seven birdies and one bogey during his first trip around the picturesque Waialae Country Club course to shoot 64, while Kirk and Montgomery reached their scores in identical fashion, joining Spieth at the top after both birdieing their final hole.

Kirk has not won a PGA Tour event since the Crowne Plaza Invitational at Colonial in 2015, but he flashed some form this past season with four top-10 finishes, including a tie for fifth at May's PGA Championship. Montgomery entered the season with no career top-10s, but has three in his seven starts this campaign.

There is a seven-way tie for fourth place at five under featuring Slovakia's Rory Sabbatini from the early group and South Korea's Seong-hyeon Kim from the late finishers.

The densely packed field means there is a further logjam at four under including Maverick McNealy and top-five finisher from last week's Sentry Tournament of Champions, J.J. Spaun.

England's Aaron Rai is at three under, Japanese major champion Hideki Matsuyama is at two under and fellow former Masters champion Adam Scott of Australia is at one under.

The highlight of the day came from Ryan Armour, who finished his round at even par, but enjoyed a moment he will never forget after hitting his second ace of the season on the par-three 17th.

Impossible as it was to avoid the buzz and the enormity of the news reports – a $15million purse, $2.7m to the winner – the most valuable commodity to the PGA Tour and its membership arrived at the end of the Sentry Tournament of Champions with no advance hype.

That's because it was unscripted and didn't cost a thing – except for a heavy dose of Jon Rahm's might and a small hole in Collin Morikawa's gut.

"A crazy day," said Rahm, shaking his head.

If you think he was surprised to make up a six-shot deficit over the final seven holes and win on the Plantation Course at the famed Kapalua Resort on the Hawaiian island of Maui, imagine the shock that enveloped Morikawa. He had a commanding lead to start the final day and was 27-under to Rahm's 21-under through 11 holes.

Then, the improbable crashed in like one of those waves exploding against the rocks in Honolua Bay beneath the par-three 11th hole.

Rahm went birdie, birdie, birdie, eagle, par from holes 12-16; Morikawa played those five holes in three-over. Factor in matching pars at 17 and birdies at 18 and you've got an eight-stroke swing. Six back as he teed off on the 12th, Rahm won by two.

Set aside, for a moment, what the unfathomable turnaround means to the growing aura of Rahm, 28, or what the challenge will now be for the 25-year-old Morikawa, a ball-striking wonder whose short game failed him horribly down the stretch.

Instead, appreciate what this tournament finish meant for the PGA Tour as it debuted the first of 13 designated events that feature huge increases in purses and commitments from the best players to be in all 13 (plus the four major championships).

Its fundamental strength is set to shine through, as it did at the Sentry.

Elite players battling over the same holes at the same time late in a fourth round of a tournament that had attracted 17 of the world's top 20 players. These are the moments that reinforce the notion that the PGA Tour's steadfast commitment to individual play over 72 holes works best.

When at its best, golf that is fuelled by raw passion delivers the purest form of entertainment. And athletic entertainment, remember, is both the unmistakable face of joy and the can’t-take-your-eyes-off gut-wrenching anguish.

Because it was what elite golfers want in their competition – the individual challenge to prove you have what it takes – there was a series of thundering Rahm fist pumps over the Plantation Course's back nine that could have been emphatic exclamation points to a series of truisms.

Designated events will work. Fist pump.

The money is great, but the true lure is the attendance of nearly every top 20 name. Fist pump.

This is how the game's hottest player stays on a mission. Fist pump.

No time to rest, as four more designated events will be played in the next nine weeks. Fist pump.

"Obviously, a great start for me, for what's going to be a very different year," Rahm said.

Admittedly, the Spaniard was still a bit stunned by the unexpected end. Morikawa had played 54 bogey-free holes in 24-under and everyone, Rahm included, thought he would push towards 30-under and coast.

"Honestly, I wasn't thinking about winning," he added.

But this is why you play the game. Especially 72 holes with a field that was jam-packed with those top 10 guests Scottie Scheffler, Patrick Cantlay, Xander Schauffele (last-minute withdrawal with a back issue), Will Zalatoris, Justin Thomas, Matt Fitzpatrick, and Viktor Hovland, while invitations were accepted by Tony Finau, Sam Burns, Tom Kim, Jordan Spieth, Max Homa, Cameron Young, and Billy Horschel.

The gang's all here. Get used to it, because it's going to be delightfully frequent according to Rahm, whose smile seemed to indicate he relishes it. And the flow of fist pumps suggested he's not backing down from any of them.

"I feel like I've been the best player in the world [since last summer]," Rahm continued. He acknowledged that Scottie Scheffler was clearly No. 1 early in 2022, then it was Rory McIlroy, "but I feel like right now it's me."

Computers spit out a different set of numbers – McIlroy, Scheffler, Cameron Smith and Cantlay are Nos. 1-4. Rahm concedes he's confused by that, but clearly he doesn't bring such cloudiness to the golf course.

He's won three of his last worldwide starts and in his last eight starts, going back to August, Rahm's been top five six times, with his other tournaments being a T-8 and T-16.

As torrid as that has been, McIlroy's achievements read splendidly, also. Since the Masters last April, the Northern Irishman has three wins, a total of 11 top-five finishes, and 13 top 10s. His last seven starts saw finishes of 4th, 1st, T-4, 4th, T-2, 1st, T-8, which adds up to a worthy claim to the No. 1 spot.

But if you wanted to side with Rahm's contention that he's playing like the real No. 1, not many would fight you. It helps explain why this series of designated tournaments will do more than reward players financially; it will pump up the entertainment to delightful levels.

"We're all working hard. I know everybody's putting in a lot of effort to try and stay [high in the OWGR] as long as possible," said Rahm. "But, yes, I want to be back up there [at No. 1]."

So, too, is Morikawa promising to shake off the back-nine meltdown on Maui. That his only bogeys of the tournament came at an ill-advised time – his 68th, 69th, and 70th holes of the week – seemed to gnaw at the two-time major winner.

"It's just kind of going to hopefully push me more and more to really figure out what it's going to take for 72 holes," he said.

Jon Rahm completed a remarkable come-from-behind victory on Sunday after shooting a 10-under final round to finish on 27 under and win the Sentry Tournament of Champions.

The day was set up to be Collin Morikawa's first win since 2021, entering play with a six-stroke lead after rounds of 64, 66 and 65 – before crumbling under the pressure for a 72.

Morikawa's lead was still at five strokes on the back-nine, but as Rahm put together a four-hole run of three birdies and an eagle, Morikawa began drifting the opposite direction, with three consecutive bogeys.

The switch seemingly happened in an instant, as Morikawa's third bogey – after none through his first 67 holes – left him two down, and another Rahm birdie on the 18th would decide the contest before Morikawa could even tee off on the last.

Morikawa also birdied the final hole to finish at 25 under, collecting a $1.5million purse for finishing as runner-up, but it will be a day that lives long in his memory for all the wrong reasons.

Rahm ended up with nine birdies, one eagle and one bogey in his spectacular final round, earning $2.7m as he banked the third victory from his past five overall starts following European Tour wins at the Spanish Open and the DP World Tour Championship.

Tom Hoge shot nine under and Max Homa put together a seven-under 66 to climb into a tie for third at 23 under, with Tom Kim and J.J. Spaun rounding out the top-five, tied at 22 under.