Mackenzie Hughes held his nerve in a playoff against Sepp Straka to secure the Sanderson Farms Championship with a score of 17 under.

It is the second PGA Tour win of the 31-year-old Canadian's career, with nearly six years passed since his first win back at the RSM Classic in 2016.

This win was all the more unlikely after shooting a 71 on Thursday, but he followed it with a 63 on Friday for the lowest round of the week, before finishing with 68 and 69 on the weekend.

He had to fend off the challenge of Straka to get it done, who was the only player this week to shoot all four rounds in the 60s.

Straka rose to a share of the lead after four birdies over the space of five holes on his front-nine, and another pair of back-to-back birdies on the 14th and 15th to tie things up for the last few holes.

Hughes had a makeable birdie putt on the 17th to take the lead, but he narrowly missed it, before hooking his drive on the 18th into a position where salvaging a par was the best-case scenario.

From deep in the rough, he sent his second shot on the par-four over the back of the green, requiring an up-and-down to force a playoff. His long putt from off the green was excellent, leaving him a four-footer for par and he made no mistake.

Hughes again failed to make the green in regulation as they replayed the 18th, but he again saved par as Straka missed a 10-footer for birdie. On the second playoff hole, replaying the 18th one more time, Hughes figured it out, landing his approach within 10 feet and converting the birdie for the win.

Speaking to NBC in the moments after his win, he called being greeted by his wife and young son to celebrate a victory "something I've dreamed about since I had my first boy".

"I kept telling myself the whole week that I was going to do it, and that was the only thing I saw in my mind," he said. "Those par-saves down the stretch… I'd say that kind of describes my game a bit, that grit and perseverance."

There was strong South African representation at the top of the leaderboard, with Garrick Higgo alone in third at 16 under while Dean Burmester took sole possession of fourth at 15 under.

Argentina's Emiliano Grillo was joined by Americans Nick Hardy, Keegan Bradley and Mark Hubbard in a tie for fifth at 13 under, and defending champion Sam Burns finished nine shots off the pace at eight under in a tie for 30th.

Fernando Alonso says he has lost "about 60" points due to mechanical issues across the Formula One season, describing Alpine's problems as "unacceptable" after retiring from the Singapore Grand Prix.

Alpine suffered their first double retirement of the 2022 campaign on Sunday, as suspected power unit issues ended the races of Alonso and team-mate Esteban Ocon.

Alonso was defending sixth place against the advances of Max Verstappen when the problem first struck, forcing him out of the race after 21 laps. Ocon, meanwhile, followed six laps later.

The issue overshadowed a landmark day for Alonso, who made a record 351st grand prix start, and the Spaniard made his frustration known after the race.

"Again eight or 10 points are gone and there were already about 50 points lost this year," Alonso said. "So there are already about 60, which is unacceptable.

"I am very upset because there had been a good performance in this race on my part throughout the weekend.

"Yes, it was the two [Alpine] cars, but one was behind and out of the points, and it was not as serious as in my case for the points.

"This year, this changes everything. If you gave me 60 more points in the standings and reduced those of the rest – because they are points that the others would not have added – my championship would seem much better, even compared to Mercedes."

Alonso has retired from four of his 17 races in 2022, including back-to-back outings at Monza and Singapore. 

The two-time world champion, who is set to replace the retiring Sebastian Vettel at Aston Martin next year, sits ninth in the drivers' championship standings, seven points behind team-mate Ocon.

The Buffalo Bills took advantage of a questionable fourth-quarter decision to defeat the Baltimore Ravens 23-20 on the road on Sunday.

In a game played in difficult, rainy conditions, both star quarterbacks completed one touchdown pass each.

Baltimore's Lamar Jackson dished off a shovel pass to J.K. Dobbins in the first quarter, and Dobbins' second touchdown, this time on the ground, helped build a 20-3 lead in the second period.

Buffalo's Josh Allen found Isaiah McKenzie in the seconds before half-time for what would end up being his only touchdown pass of the game, but he scored with his legs on an 11-yard rush late in the third to tie things at 20-20.

With scores even in the fourth quarter, the Ravens put together a 14-play, 93-yard drive starting from their own five-yard line, but after Dobbins' attempt at his third touchdown was stopped for a loss, the home side were forced into a tough decision.

While they could have kicked a chip-shot field goal and taken the lead, they instead opted to throw for it on fourth down, resulting in a turnover, handing the Bills the ball with four minutes remaining, needing just a field goal to win it.

A 20-yard completion to Dawson Knox and a roughing the passer call on the Ravens defense moved the ball up the field quickly, and with the ball on the one-yard line, the road team decided to play it smart and kneel to set up a game-winning field goal from Tyler Bass as time expired.

Both quarterbacks also ended up leading their teams in rushing, with Allen totalling 70 rushing yards from 11 carries, while Jackson finished with 11 carries for 73 yards.

Eagles force five turnovers to remain undefeated

The last undefeated team in the league stayed that way after the Philadelphia Eagles defeated the rising Jacksonville Jaguars 29-21.

Philadelphia's defense was the story of the game, recovering four fumbles and securing one interception, with Haason Reddick posting two sacks, two forced fumbles and two fumble recoveries.

On offense, Miles Sanders was a workhorse in the Eagles backfield, carrying the ball 27 times for 134 yards and two touchdowns, while A.J. Brown led both teams in receiving with five catches for 95 yards.

For the Jaguars, Jamal Agnew caught both of Trevor Lawrence's touchdown passes, although the impressive young quarterback completed just 11 of his 23 passes in the rain.

Pickett debuts as Steelers fall to the Jets

After a lacklustre first half where the Pittsburgh Steelers could only score a pair of field goals, first-round draft pick Kenny Pickett was brought in for his NFL debut as his side ended up losing to the New York Jets 24-20.

Pickett, who replaced Mitchell Trubisky, enjoyed a bright start as he ran in for two short-range rushing touchdowns to turn a 10-6 deficit into a 20-10 lead. While he completed 10 of his 13 passes, those three incompletions ended up as three interceptions to allow the Jets back into the game.

In his first game this season after returning from injury, Zach Wilson manufactured a touchdown pass to Corey Davis to cut the margin to 20-17, before going six-for-six through the air on the final drive to set up a one-yard, game-winning touchdown run from rookie Breece Hall.

Victory at Tottenham Hotspur Stadium could not have come in a more dramatic style for the Minnesota Vikings, who took the lead with 24 seconds remaining on Sunday and saw the New Orleans Saints endure a double doink with the last kick of the game.

The 28-25 result takes the Vikings to 3-1 for the season, with the last two wins coming by less than a single score, needing two fourth-quarter touchdowns against the Detroit Lions in Week 3.

In the opening weeks, Justin Jefferson's impact on the offense was limited. Two touchdowns and 184 receiving yards against the Green Bay Packers in Week 1 did not go unnoticed, with the Philadelphia Eagles and Detroit Lions often putting an extra man on him to quell his impact.

Those two games combined for just 62 receiving yards and only 50 per cent completion when Jefferson was the targeted receiver. Against the Saints, and Marshon Lattimore, the pendulum swung in the opposing direction again.

Lattimore, one of the league's premier cornerbacks, is not a player who needs an additional defender alongside him, but he lost the matchup in London against Jefferson despite numerous opportunities to stand out – Kirk Cousins targeting his receiver on 13 occasions, more than any other game this season.

Ten of those were successful, with Jefferson notching up 147 receiving yards, including a stunning 41-yard reception that teased the sort of partnership he can have with his quarterback, and punching in a touchdown run for three yards.

That was not just a targeted opportunity, though, with head coach Kevin O'Connell detailing after the game how the plan was to always get Jefferson involved as much as possible after a frustrating few weeks.

"No matter what we had to do today, within reason, within our normal offense, we were going to get him going," O'Connell said.

"We knew he was going to be matched up against a premier player at his position in Marshon Lattimore. I have a ton of respect for him, how he plays and competes. But we wanted to give Justin some more one-on-one opps when we saw them. Obviously, it allowed him to help the other guys as well on some of those early downs."

One on one, Jefferson is a player who can win his battles with the best, as shown with his matchup against Lattimore, but he needs to be brought into the game more by Cousins. While the receptions and the yards were there against the Saints, it could, and should, have been a more comfortable match.

Cousins knows as much, saying after the game: "Twice I think Justin was open for touchdowns and we didn't connect. The plays are there to make, and we didn't connect. That's disappointing."

Jefferson, for his part, needs to demand the ball and the big plays more. Now in his third year with the Vikings offense, he has taken leadership responsibilities this season and it has shown, not letting the frustrations in the past two weeks knock him out of his stride and responding in style against the Saints.

Lewis Cine will remain in London for surgery and his recovery after suffering a broken leg in the Minnesota Vikings' victory against the New Orleans Saints at Tottenham Hotspur Stadium.

The rookie safety suffered the injury during a special teams play in the first quarter, requiring oxygen on the field and leaving a significant hole for the team to fill in the locker room.

Speaking after the game, head coach Kevin O'Connell confirmed that Cine had suffered a lower leg fracture and the team have opted for him to stay behind in London for his treatment, along with members of the Vikings team.

"It's a very tough moment for our team. Obviously, he's a guy that from day one has been a personal favourite of mine," he said.

"He did everything we asked and was continuing to progress in his rookie year, really having a dynamic role for us on teams.

"He did have a lower leg fracture. We got him the immediate medical care at a local hospital. Everything I've been told, the care, obviously the local folks here, they have been phenomenal with him.

Arizona Cardinals defensive linesman J.J. Watt said he would play against the Carolina Panthers on Sunday after undergoing a heart procedure.

Watt spoke out ahead of his team's game to reveal he had to have his heart shocked back into rhythm after lapsing into atrial fibrillation on Wednesday.

The former Houston Texans man said he was disclosing the news because the information had been leaked.

"I was just told somebody leaked some personal information about me and it’s going to be reported on today," Watt wrote on Twitter.

"I went into A-Fib on Wednesday, had my heart shocked back into rhythm on Thursday and I'm playing today. That's it."

A three-time NFL Defensive Player of the Year during his time in Texas, Watt is in his second season with the Cardinals.

Sergio Perez's Singapore Grand Prix victory was confirmed after an FIA investigation into an infringement involving safety cars only resulted in a five-second time penalty for the Mexican.

Perez overtook Charles Leclerc on the first corner of Sunday's race at the wet Marina Bay Street Circuit, protecting his lead throughout to claim a second win of the season and fourth of his career.

Numerous safety cars were deployed throughout the eventful race in slippery conditions, with an investigation opened by the stewards into a misdemeanour by Perez when racing under a yellow flag.

Ferrari called for two five-second time penalties on Perez, who finished seven seconds ahead of Leclerc, for not keeping within 10 car lengths of the safety car.

Both the Red Bull driver and Leclerc were called to the stewards' office for their version of events after the race, with Perez also investigated for pulling alongside the safety car to encourage it to speed up.

Formula One's governing body, the FIA, reprimanded Perez for the first incident and gave him a five-second penalty for the second infringement, leaving the Red Bull racer two seconds ahead of Leclerc.

"Although the track was wet in parts, we do not accept that the conditions were such as to make it impossible or dangerous for Perez to have maintained the required less than 10 car length gap," the stewards said. 

"Nevertheless, we took into account the wet conditions and the difficulties highlighted by Perez as mitigatory circumstances for this incident and, accordingly, determine that a reprimand ought to be imposed.

"As this was the second breach of Article 55.10 by Perez during the race and followed an express warning from the race director, we determined to impose a five-second time penalty on Perez."

That leaves Perez trailing championship leader Max Verstappen by 106 points, with Leclerc in second as he sits 104 points behind the Dutchman.

Novak Djokovic scooped his 89th career title with victory over Marin Cilic in Sunday's Tel Aviv Open final.

Playing his first singles event since winning Wimbledon in July, Djokovic landed a 6-3 6-4 victory, improving his career head-to-head winning record to 19-2 against former US Open champion Cilic.

He broke serve to lead 3-1 in the opening set, and then struck immediately in the second set to tighten his grip on the contest, completing the task with a service winner on his first championship point.

This indoor hard-court success goes down as a third title of the year for Djokovic, who won the Internazionali d'Italia on clay before triumphing on the Wimbledon grass. He is the first man to win a title on all three surfaces in 2022 at ATP Tour level.

Prevented from playing the North American hard-court stretch of the season, due to his refusal to accept a COVID-19 vaccination, Djokovic sat out the US Open.

He made his first post-Wimbledon appearance at the invitational Laver Cup team event in London last week, which doubled up as Roger Federer's retirement party.

At the age of 35, Djokovic hopes to be a presence on tour for a good while to come, and Sunday's straight-sets picking apart of Cilic was a fresh demonstration of his enduring prowess.

A double doink with the last kick of the game saw the New Orleans Saints fall to a 28-25 defeat against the Minnesota Vikings in London.

The Saints defence kept Vikings quarterback Kirk Cousins' impact on the game limited for the majority, before crucial plays in the fourth quarter saw the game turn on its head on numerous occasions.

Justin Jefferson punched the Vikings in front, but the extra point was missed, with the Saints then stopped by the Vikings defense, though Wil Lutz struck a field goal from 60 yards to tie the game.

The Vikings pulled ahead from the following drive with Joseph kicking a fifth field goal of the game, but there was still time for more drama, Lutz striking the left upright and the crossbar with a 61-yard attempt with the final kick of the game.

The contest was tied at the two-minute warning before half-time, Chris Olave's first career touchdown cancelling out Alexander Mattison's opener on the first drive, and the Vikings pushed ahead with three field goals, including two in the final 70 seconds of the half.

The Saints finally burst into action with a 78-yard drive down the field in the third quarter, the highlight being Andy Dalton's 33-yard throw to Marquez Callaway, and Latavius Murray punched in from a yard to bring the game to within a score.

That sparked new life into the Saints, despite another Vikings field goal, Taysom Hill putting the designated home side ahead before New Orleans moved three ahead with a successful two-point conversion, though Jefferson's three-yard reception put the Vikings ahead again.

A 60-yard field goal from Lutz tied the game at the start of the two-minute warning, but Joseph stepped up again to deliver with his kick.

The Saints then faced defeat in agonising fashion as the last-gasp effort from Lutz struck the upright and bounced off the crossbar to decide the game as the Saints fell to 1-3 for the season.

Ryan Fox held his nerve to claim his second DP World Tour win of the year after posting a four-under final round to take the Alfred Dunhill Links Championship by a single stroke.

The New Zealander clawed back a four-shot deficit to pick up his third tour title on the Old Course at St Andrews, edging out Callum Shinkwin and Alex Noren for top spot with a total of 15 under par.

Fox took advantage of a final-day collapse from overnight leader Richard Mansell, who blew his sizeable advantage with a closing 76 to fall back into a tie for seventh. 

Despite three bogeys, the 35-year-old kept his composure with seven birdie finishes across the day, enough to see off challenges from Englishman Shinkwin and Sweden's Noren in the closing stages.

The trio just beat out Rory McIlroy, with the FedEx Cup Champion posting the second-best round of the day on six under to come home in fourth, on the course where he narrowly lost the Open Championship earlier this year.

The Northern Irishman carded 75 on Friday to effectively take him out of the running, though his impressive rally was bettered only by South African George Coetzee, who managed an impressive seven-under 65.

Victory caps a bumper year for Fox, who reached a highest world ranking of 46 in July and romped to a five-stroke victory at the Ras Al Khaimah Classic back in February.

His only other tour title came in 2019, when he claimed the Perth International.

Marc-Andrea Husler beat world number 31 Holger Rune 6-4 7-6 (10-8) to become the Sofia Open champion and earn his first tour-level title.

Rune reached Sunday's decider with a semi-final triumph over top seed Jannik Sinner, who was bidding to win three straight titles in Sofia.

But it was Husler who took the first set, breaking his Danish opponent in the first game of the match before holding in all five of his service games to clinch the opener.

The second set was another tight affair, as both players continued to dominate on their serve. However, the match hit a crucial juncture with Rune leading the second set 6-5, as he spurned two set points to break Husler and level the final up.

Husler survived to take the second set to a tie-break, though Rune again had the opportunity to make it one set apiece as he failed to convert another two set points in the tie-break.

And Husler took advantage with two crucial breaks of Rune's serve to seal the victory and become the first Swiss player to win an ATP Tour title since Roger Federer in 2019.

"I am completely taken aback," Husler said in his on-court interview.

"I am lost for words. It was a great match. I played a great, great match for sure. I just tried to stay focused, stayed calm and I am just really happy I was able to make it."

Max Verstappen bemoaned a "messy" performance at the Singapore Grand Prix, where Lewis Hamilton vowed to "live and learn" to recover from another disappointing showing.

Red Bull driver Verstappen had won five straight races and recorded 12 victories in 2022 to head into Sunday's race with a 116-point championship lead.

But the Dutchman struggled on a soaked Marina Bay Street Circuit, finishing seventh as Charles Leclerc – who came in second behind Sergio Perez – cut Verstappen's advantage to 104 points.

Perez also trails his Red Bull team-mate by 106 points, though Verstappen could still secure the world title at the next race in Japan.

"It's not where we want to be," Verstappen told Sky Sports. "Yesterday, you put yourself in a spot like that and it can either work brilliantly and you can drive back to the front. Or you don't and it's very frustrating like we had [today].

"Seventh is better than eighth but it's not what I'm here for, not with a car like that and what we showed in practice. It's just incredibly messy."

Hamilton was another left frustrated as Formula One returned to Singapore for the first time in three years, slipping down to ninth after starting on the grid in third.

The seven-time world champion was initially edged out by Carlos Sainz on the first corner before crashing into the barriers later in the race when attempting to overtake the Ferrari driver.

"I think we started off with a pretty decent weekend and were just really, really unfortunate at the end," Hamilton added to Sky Sports.

"It was difficult to overtake and that lock-up into Turn 7 – when those things happen your heart sinks a little bit.

"But you get back up again and you try. It wasn't the greatest day, but I'm looking forward to tomorrow.

"It all went out the window when I locked up, so my apologies to the team, but we live and learn, and I'll recover."

Sergio Perez labelled the Singapore Grand Prix victory as his "best performance" after holding off Charles Leclerc on a soaked Marina Bay Street Circuit.

Ferrari driver Leclerc started on pole on Sunday ahead of Perez, who breezed into the lead at the first corner as Formula One racing returned to Singapore for the first time in three years.

The wet conditions that caused the race to be delayed by an hour were a problem throughout, with numerous safety cars deployed as five drivers failed to finish.

Perez held his nerve despite late pressure from Leclerc to claim his second victory of the season and fourth of his career to end Red Bull team-mate Max Verstappen's five-race winning streak.

"It was certainly my best performance," Perez told Sky Sports after the conclusion. "I controlled the race.

"The last three laps were so intense – when I got out of the car, I felt it. I gave everything."

While Perez celebrated on the podium, stewards investigated a possible infringement behind the safety car – a misdemeanour that Ferrari deemed worthy of a 10-second time penalty.

"I have no idea what's going on, they just told me I was under investigation and to increase the gap," Perez added after finishing seven seconds ahead of Ferrari's Leclerc.

Leclerc's colleague Carlos Sainz settled for third after battling with Lewis Hamilton on the opening corner, with the Briton finishing in ninth after another frustrating outing.

"It was very tough out there," Sainz said. "I never really got into a rhythm in the wet and then couldn't challenge the top two guys.

"I had to settle for P3, but the good thing is I didn't do any mistakes and could bring the car home and be quick towards the end of the race. 

"It's a good result for the team in the Constructors' Championship."