Rory McIlroy saved his best for last to defend his Canadian Open title on Sunday and could not resist a sly dig at LIV Golf chief executive Greg Norman afterwards.

At the end of a chaotic week for the sport, with the controversial Saudi-backed LIV Golf Invitational Series commencing in competition with the PGA Tour, McIlroy posted his best round of the tournament at St. George's with an eight-under 62.

Playing in the final group with Tony Finau and Justin Thomas, the 33-year-old finished on 19-under for the tournament in front of a packed gallery and secured his 21st PGA Tour win, moving him ahead of Norman's 20.

Though evidently happy he secured the win heading into the U.S. Open, as one of the more vocal critics of LIV Golf, the world number eight made sure everyone knew he was aware he had overtaken Norman.

"Twenty-first PGA Tour win. One more than someone else," he told CBS. "That gave me a little bit of extra incentive today. Happy to get it done.

"It's incredible. Playing with Tony [Finau] and JT [Thomas], two of the top players in the world, and all of us playing the way we did, the worst score in the group was six-under par.

"This is a day I'll remember for a long, long time. I've sort of rededicated myself to the game a little bit, sort of realised what made me happy and this makes me happy."

McIlroy led the entire way on Sunday, starting the final round in a share of the lead with Finau.

He started fast, too, making five birdies on the front nine before commencing the back nine with another three on the bounce.

Bogeys on the 13th and 16th holes opened the door for Thomas and Finau but it was promptly shut, with the Northern Irishman closing out the round with another pair of birdies.

Finau and Thomas finished outright second and third on 17- and 15-under respectively, while Justin Rose tied Sam Burns on 14-under after bogeying the 18th to just miss out on a spectacular sub-60 score.

Linn Grant became the first female winner on the DP World Tour after triumphing at the Scandinavian Mixed in Sweden.

Grant, a two-time winner on the Ladies European Tour this season, went into Sunday at the Halmstad Golf Club with a two-shot lead.

The 22-year-old never let slip of that advantage at the event where 78 women and 78 men from the DP World Tour played over the same course for one prize fund.

Grant opened with five birdies in her first six holes before adding three more on the back nine en route to her eight-under 64.

That took her to 24-under for the tournament, a remarkable nine shots ahead of the second-placed Marc Warren and tournament co-host Henrik Stenson, and she hopes to have left a lasting impact on golf.

"It's huge. Just playing at home and having the crowds here, my family by my side, boyfriend on the bag – it's crazy and I'm proud of myself," she said after victory.

"I just hope that people recognise women's golf, more sponsors go to the Ladies European Tour and hopefully this pumps up the women's game a little bit more.

"It's a nice feeling. All week I just felt like it's the girls against the guys and whoever picks up that trophy represents the field."

Grant also finished 14 shots in front of her nearest female challenger Gabriella Cowley, who ended tied for 15th.

LIV Golf Invitational chief executive Greg Norman says "the evolution of golf" has arrived following the conclusion of the breakaway circuit's first event.

Charl Schwartzel survived a shaky finish on the back nine to hold off South African countryman Hennie du Plessis by one shot at the Centurion Club near London.

He pocketed $4.75million for his triumph – golf's biggest ever prize pot – after his Stinger GC also finished top of the team leaderboard.

The 2011 Masters champion was one of seven major winners taking part in the first leg of the breakaway series, which has attracted controversy due to its Saudi links.

But with Bryson DeChambeau, Patrick Reed and Pat Perez the latest to defect from the PGA Tour over the past few days, LIV Golf is only gaining more and more momentum.

"All I can say is that the evolution of golf has arrived," Norman, who first tried to set up a world tour in the 1990s, said at Saturday's presentation ceremony.

"For 27 years there have been a lot of obstacles put in our path, a lot of dreams have tried to be squashed but they couldn't squash us.

"Golf was always going to be a force for good. The fans wanted this. We wanted this for you. We wanted this for the players, for the caddies, for the players' families."

Schwartzel led from start to finish to claim a prize equal to the amount it has taken him four years to earn on the PGA Tour.

"Never in my wildest dreams did I ever think we could play for that much money in golf," he said.

"As you could see I was taking a bit of heat down the stretch and there was a lot of money involved."

More big names are expected to be unveiled by LIV ahead of its second tournament in Portland at the end of June, before the series moves to New Jersey, Boston and Chicago.

Tony Finau birdied the final hole for an eight-under 62 on Saturday to share the lead with Rory McIlroy, coming into the final round of the Canadian Open.

Finau had the best round of the tournament so far, scoring an eagle on the par-five ninth before making four birdies on the back nine.

The 32-year-old is looking for only his third PGA Tour victory, with his last win coming in a playoff over Cameron Smith in last year's Northern Trust.

McIlroy had a tricky uphill putt to also birdie on the 18th hole, despite an exceptional approach to set it up, but he had to ultimately two-putt to finish the round after his birdie attempt skimmed over the edge of the cup.

The 33-year-old has been in confident touch at St. George's this week and continued that on Saturday, posting a five-under 65 with assertive driving and wedge-play.

After a bogey on the par-three eighth, the Northern Irishman responded with three birdies over the next four holes, before managing another birdie on the par-five 15th.

The final hole would have been an apt punctuation mark for his third round, after scores of 66 and 68 over the opening two days.

McIlroy has had to wait three years to defend his 2019 title, with the Covid-19 pandemic forcing a cancellation of the tournament in 2020 and 2021.

He is among five players ranked in the world's top ten in a high-profile field at Toronto, coming into next weekend's U.S. Open, with Justin Thomas and Sam Burns joined by Wyndham Clark and Alex Smalley on nine-under.

Cameron Smith has recovered from an opening-round six-over 76 to finish on one-under after 54 holes, posting a 68 on Saturday, while world number one Scottie Scheffler scored a disappointing 71.

Charl Schwartzel survived a tense finish to the final round to hold off Hennie du Plessis by one shot and win the inaugural LIV Golf Invitational near London on Saturday. 

The South African carded a third-round 72 to finish seven-under par for the tournament, narrowly ahead of countryman Du Plessis in the 54-hole tournament.

A brilliant birdie on the final hole saw Peter Uihlein join Branden Grace one stroke further back at the Centurion Club to claim a share of third.

2011 Masters champion Schwartzel, one of seven major winners taking part in the breakaway series, will earn a reported $4.75million for his triumph.

He led the way at the end of the first two rounds and took a three-shot lead into the final day, which he started in good fashion by reaching the back nine without dropping a shot.

However, a double bogey on the par-four 12th opened the door for Du Plessis to make things a little more interesting in the race for golf's biggest ever prize.

Du Plessis got within a couple of shots of his Stinger GC team-mate, though Schwartzel had enough breathing space to finish with a bogey on the final hole that got him over the line.

"I was just trying to get this thing to the house. I had it in my hands and made it more difficult than it should have been," Schwartzel said.

"Hennie played fantastic golf and at 25 he has a bright future, he's playing fantastic golf. What [LIV Golf] have done is way beyond our expectations. It's out of this world."

Schwartzel, Du Plessis and Grace were all part of the same team, with Stinger finishing 14 shots ahead of the chasing pack.

Dustin Johnson, the highest-ranked player at the event, finished one-under par in eighth, while Phil Mickelson – the breakaway league's other superstar – was way down the leaderboard with 10 over.

The controversial Saudi-backed series will reconvene in Portland at the end of June for its second event, with more big names set to defect from the PGA Tour.

Patrick Reed and Pat Perez were confirmed as the latest to join the series on Saturday, while Bryson DeChambeau made the switch on Friday.

Patrick Reed has joined the LIV Golf Invitational Series and become the latest high-profile name to turn their back on the PGA Tour. 

It was confirmed on Saturday that the 2018 Masters champion had signed up for the Saudi Arabia-backed circuit, which was this week joined by Bryson DeChambeau and had Phil Mickelson and Dustin Johnson contesting its inaugural event this weekend. 

Reed is set to make his first appearance when the series travels to Portland for the second of its eight events later this month. 

LIV Golf CEO and commissioner Greg Norman said: "The growing roster of LIV Golf players gets even stronger today with a player of Patrick Reed's calibre. 

"He has a proven track record as one of the most consistent competitors in pro golf and adds yet another big presence at our tournaments. 

"He's a major champion who has had a significant impact playing international team competitions, and he'll bring another impressive dynamic to our team-based format at LIV Golf." 

Reed has slipped to 36th in the world rankings having only made his first top-10 finish of 2022 at the Charles Schwab Challenge in May. 

He will now be ineligible for any tournaments on the PGA Tour after it was this week confirmed all players competing at any LIV Golf events would be indefinitely suspended. 

However, Rickie Fowler and Bubba Watson are among another group of players reportedly set to make the switch to LIV Golf, which now boasts a field that includes nine major champions. 

Wyndham Clark was able to hold onto his outright lead at the Canadian Open with an even par second round on Friday, one stroke ahead of Rory McIlroy and the chasing field.

Clark remains at seven under after a spectacular 63 on Thursday, posting three birdies and three bogeys on his second trip around the course.

McIlroy headlines the five-man group at six under, along with American trio Keith Mitchell, Jim Knous and Alex Smalley, as well as England's Matt Fitzpatrick, who closed his round with three consecutive bogeys to surrender the lead.

Alone at five under in outright seventh is Austin Cook, who posted Friday's round of the day with his six-under 64, going bogey-free with six birdies to vault himself into contention after entering play at one over.

Scottie Scheffler and Sam Burns are in a logjam at four under, as is Shane Lowry, while Tony Finau and Harold Varner III are one further back at three under, rounding out the top-20.

Justin Thomas shot his second consecutive 69 to head into the weekend at two under, while English trio Danny Willett, Justin Rose and Aaron Rai sit at one under.

The second-best score of the round belonged to Cameron Smith, who shot a 65 to land right on the cut-line after a calamitous 76 in his opener.

Rory Sabbatini and Stuart McDonald missed the cut by one stroke, while Camilo Villegas was a further shot back after going five over on his last four holes.

Charl Schwartzel holds a three-shot lead going into the final day of the LIV Golf Invitational in London after another impressive performance at Centurion.

The South African followed up his five-under opening round by going four under on day two of the 54-hole tournament.

His compatriot Hennie du Plessis is six under with Peter Uihlein two strokes further back.

Dustin Johnson, the two-time major champion and highest-ranked player at the event, is in a tie for sixth at one under.

He is one of only eight players under par after 36 holes, with Phil Mickelson struggling to get to grips with the course.

Mickelson ended the day four over par and, though there is no cut, his hopes of victory at the end of a week overshadowed by his and Johnson's ban from the PGA Tour for joining the controversial breakaway have surely gone.

Bryson DeChambeau has become the latest high-profile player to shun the PGA Tour and join the Saudi-backed LIV Golf Invitational Series.

The 2020 US Open winner, who has eight PGA Tour titles to his name in total, joins the likes of Phil Mickelson and Dustin Johnson in switching to the rival circuit.

DeChambeau's involvement was made official on Friday by LIV Golf, which launched with its first event on the outskirts of London on Thursday.

His first appearance will be in the second of the eight-series event in Portland later this month.

LIV Golf chief executive Greg Norman said in a statement: "Bryson DeChambeau is an exciting addition to LIV Golf's supercharged style of play. 

"He is passionate about the sport, innovative in his approach and committed to pushing the boundaries in pursuit of excellence.

"He's not afraid to think outside the box and supports our mission of doing things differently to grow our game.

"The power and energy he brings to the course will deliver added electricity to our competition in Portland and beyond."

DeChambeau is currently 28th in the world rankings after slipping out of the top 10, where he had spent most of the past two years, due to a niggling injury issue.

The American missed the cut at last week's Memorial Tournament and will now be blocked from competing in any further PGA Tour events, likely including next week's U.S. Open.

That comes after the Tour confirmed on Thursday that all players competing in the opening event this week, and any who play in future events, are indefinitely suspended.

DeChambeau is the eighth major champion to defect to LIV Golf, along with Sergio Garcia, Johnson, Mickelson, Martin Kaymer, Graeme McDowell, Louis Oosthuizen and Charl Schwartzel.

Wyndham Clark leads the Canadian Open after the first round of play, shooting a seven-under 63 in Toronto on Thursday.

Amid an awkward atmosphere around the course with LIV Golf's commencement outside London on Thursday and suspension for players part of the rebel tour, Clark was able to hold his lead against the afternoon wave of players.

After securing a berth at next weekend's U.S. Open in a qualifier on Monday, the 28-year-old carried some confidence into the opening day at St. George's Golf and Country Club, starting with five birdies on the opening nine.

He went bogey-free on the closing nine holes, scoring birdies on the par-four fourth and seventh holes.

Ian Poulter and Graeme McDowell have hit out at the PGA Tour for their handling of players who have decided to participate in LIV Golf, calling it a "power struggle".

The PGA Tour made the bold move of waiting until after the first LIV Golf event in London had teed off before announcing that any player who participates in the Saudi-backed promotion is "suspended or otherwise no longer eligible to participate in PGA Tour tournament play, including the President's Cup."

In the first round of LIV Golf's debut event, Charl Schwartzel earned the outright lead at five under, trailed by Hennie Du Plessis at four under, while Dustin Johnson and Phil Mickelson were also among the 10 players to finish under par.

Speaking after the round, Poulter strongly disagreed with the PGA Tour's decision to force players to choose between the tours.

"I've played a lot of tournaments all around the world, this event is no different," he said. "It's a shame if they view this as something different.

"I will appeal for sure. It makes no sense. Having two tour cards and the ability to play golf all over the world, what's wrong with that? I believe I've been given permission in the past to play in events around the world.

"I don't know why [the decision was made] – we can all make assumptions as to why. Competition is probably the real reason. It's a power struggle, and it's just disappointing."

Fellow U.K. golfer McDowell echoed Poulter's sentiments, saying it is ridiculous that they are not allowed to compete in events relatively local to them.

"Some guys believe that they shouldn't be in the situation where they have to resign," he said. "They don't feel like they are doing anything wrong. 

"We haven't been issued releases, [but] we feel like we should have been issued releases. We've done it for the last 20 years, operated all over the world.

"We're in the U.K – you've players like myself and Ian Poulter and Lee Westwood, we are in our home markets here.

"We should be allowed to operate here as professional golfers. But hey, we all know the situation is about something bigger.

"It's competition and it's not liked. They are having to play the game the way they feel they have to play it, which is playing hard ball.

"We feel confident that we are well-protected and we are going to just try and do our best."

Rory McIlroy and Justin Thomas have supported the PGA Tour's decision to suspend all players competing in the LIV Golf Invitational Series.

PGA Tour commissioner Jay Monahan sent a memo to all members on Thursday confirming the news, shortly after LIV Golf's first event had launched at Centurion Club near London.

All 17 Tour members competing in the first Saudi-backed tournament of the breakaway series, including six-time major winner Phil Mickelson, were informed they are no longer eligible to play in events on the circuit.

The memo warned that any player featuring in future LIV events will face a similar punishment.

McIlroy said on Wednesday he understands why some have made the switch due to the huge sums of money on offer, but the Northern Irishman is pleased with the decision to block players from competing on both circuits.

"I think at this point, Jay [Monahan] has been pretty transparent in terms of he's just going to act within the tournament regulations and the rules that are set for a PGA Tour member," McIlroy said.

"All he's doing is basically going by the book. I think that the majority of the membership that are here this week and that haven't gone and played elsewhere really appreciate that.

"So, I think he's done the right thing because these guys have broken rules and done things outside of the tournament regulations, and because of that, there are going to be consequences, I guess."

McIlroy was speaking after carding an opening-round 66 at the RBC Canadian Open on Thursday, with Thomas three shots further back.

While the four-time major winner is against the idea of the breakaway series, he will be tuning in out of curiosity.

"I think like everyone else, I'm intrigued and I'm a fan of golf," McIlroy said. "I've got quite a few guys over there that I call friends that are playing. 

"Yeah, of course I'll see it and watch it and see what all the fuss is about."

Mickelson is the highest-profile casualty of Thursday's announcement, with Dustin Johnson and Sergio Garcia having already notified the Tour that they have resigned their membership.

Louis Oosthuizen, Lee Westwood and Ian Poulter are among the other notable names featuring at the three-day LIV Golf Invitational London event that will have 12 teams and 48 players.

Echoing the comments made by McIlroy, Thomas said: "I'm pleased. I think anybody that's shocked clearly hasn't been listening to the message that Jay and everybody's been putting out. They took that risk going into it, whether they thought it was a risk or not.

"Like I've said the whole time, I have great belief and great confidence in the PGA Tour and where we're going and continuing to grow to, and those guys just aren't going to be a part of it.

"[LIV Golf] are obviously throwing so much money at people that it's very hard to turn down. I don't care what you say in terms of that people play for different reasons. It doesn't matter who you are or what it is, everything has a number.

"They're reaching that number for some people, and I hope that they don't get others. But I think a very strong core group of us is very stable and firm in our position, and I hope that it stays that way."

Phil Mickelson made a solid return to golf at the controversial LIV Golf Invitational London, shooting a one-under first round to sit four back.

Mickelson was playing alongside Dustin Johnson – the breakaway league's other superstar – at the Centurion Club.

Both men were included on a list of players suspended by the PGA Tour shortly after teeing off, with the two captains – Mickelson for Hy Flyers and Johnson for 4 Aces – starting at the first.

"I'm excited, fresh, ready," said Mickelson, who had been absent from the golfing scene since his comments about Saudi Arabia were publicised and widely criticised.

Martin Kaymer carded the first LIV Golf birdie following the shotgun start, while Mickelson showed some good form off the tee but was a little rusty with the putter.

Both he and Johnson, who made a slow start, recovered to move within four of the individual lead, although Stinger were dominating the team event.

Team-mates Charl Schwartzel (five under) and Hennie Du Plessis (four under) were first and second, with Branden Grace (two under) in a tie for fifth.

Bryson DeChambeau will be the next superstar to sign up to the LIV Golf Invitational Series, his agent has confirmed.

Brett Falkoff confirmed DeChambeau's involvement on a rollercoaster first day for LIV Golf, which launched with the first round of its first event in London on Thursday.

Reports had revealed DeChambeau and Patrick Reed would be joining the controversial breakaway league.

There was still no announcement from LIV Golf, but Falkoff said in a statement reported by GolfChannel.com: "Bryson has always been an innovator.

"Having the opportunity to get in on the ground floor of something unique has always been intriguing to him. Professional golf as we know it is changing and it's happening quickly."

DeChambeau does not intend to resign from the PGA Tour, the same website reported, although he may have no choice in the matter.

The Tour suspended all players involved in the LIV Golf Invitational London, including the returning Phil Mickelson.

During Thursday's first round, LIV Golf responded in a statement, saying: "Today's announcement by the PGA Tour is vindictive and it deeps the divide between the Tour and its members.

"It's troubling that the Tour, an organisation dedicated to creating opportunities for golfers to play the game, is the entity blocking golfers from playing.

"This certainly is not the last word on this topic.

"The era of free agency is beginning as we are proud to have a full field of players joining us in London, and beyond."

The PGA Tour has suspended the 17 members who are playing in the first event of the controversial LIV Golf Invitational Series.

The news was confirmed in a memo signed by Tour commissioner Jay Monahan on Thursday.

Phil Mickelson, Dustin Johnson and Sergio Garcia are among the players to have been suspended, though the latter two are among those who have notified the Tour of that they have resigned their membership.

Louis Oosthuizen, Lee Westwood and Ian Poulter are also among the other notable names featuring at the three-day event that will have 12 teams and 48 players

Graeme McDowell, Kevin Na, Charl Schwartzel, Hudson Swafford, Talor Gooch, Branden Grace, Matt Jones, Andy Ogletree, Peter Uihlein and Turk Pettit are the others included in the memo.

Monahan confirmed the decision to prohibit those players from playing on all features of the PGA Tour, including the Korn Ferry Tour, PGA Tour Champions, PGA Tour Canada and PGA Tour Latinoamerica.

The breakaway golfers will also be removed from the FedEx Cup rankings following this week's RBC Canadian Open and will not be eligible for the FedEx Cup or Presidents Cup.

"These players have made their choice for their own financial-based reasons. But they can't demand the same PGA Tour membership benefits, considerations, opportunities and platforms as you," the memo read. 

"That expectation disrespects you, our fans and our partners."

Garcia, Westwood and Johnson were among 10 players to resign from the Tour to pursue their LIV Golf interests, but Monahan added they will not be granted sponsor exemptions to play in tournaments as non-members.

Bryson DeChambeau and Patrick Reed have been widely reported to have signed up to the lucrative series, though neither are playing this weekend.

Monahan said any players who do take part in future LIV events will face the same consequences.

The decision comes amid the widespread backlash against the controversial, Saudi Arabia-backed breakaway, with many accusing the event of sportswashing.

Greg Norman, a two-time Open champion and LIV Golf's CEO, suggested Saudi Arabia is "making a cultural change".

Mickelson found himself at the centre of the controversy last year when admitting to being aware of Saudi Arabia's human-rights record but signed up to LIV Golf anyway because "this is a once-in-a-lifetime opportunity to reshape how the PGA Tour operates".

On the eve of the first tournament, Mickelson received a grilling from the media, and he told reporters: "I don't condone human rights violations, I don't know how I can be any more clear.

"I understand your question but again I love this game of golf, I've seen the good it's done and I see the opportunity for LIV Golf to do a lot of good for the game over the world and I'm excited to be a part of this opportunity."

World number 17 Johnson is the highest-ranked player on the current LIV Golf list and acknowledged he did not initially know the repercussions of his decision, but said he had chosen "what's best for me and my family".