Ex-Formula One supremo Bernie Ecclestone has accused Mercedes of looking like bad losers in the aftermath of the controversial ending to the Abu Dhabi Grand Prix that saw Lewis Hamilton pipped to the title by Max Verstappen.

An immense battle for the drivers' championship concluded in the most dramatic of circumstances on Sunday with Verstappen passing Hamilton on the final lap after the safety car had been deployed.

With the two neck-and-neck heading into the season finale, it looked as though Hamilton would retain his title having built up a healthy advantage over his rival.

However, there was a late twist when the Williams of Nicholas Latifi crashed into the barriers four laps from the end, with Verstappen pitting for fresh tyres as the wreckage was cleared in order to try to get a shot at Hamilton.

Such an opportunity presented itself when race director Michael Masi controversially ruled lapped cars could overtake the safety car before it headed in to leave one last lap of racing between the contenders.

It was Verstappen who proved triumphant, with Mercedes left furious with Masi, who told Mercedes team boss Toto Wolff: "We went car racing."

Amid Red Bull's celebrations, Mercedes lodged two complaints, claiming Verstappen had overtaken Hamilton before the safety car had pitted and opposing Masi's decision to allow the lapped cars to pass.

Ruling body the FIA dismissed both challenges, but Mercedes could yet appeal against the second of those.

Ecclestone said Mercedes ought to let the issue rest.

Speaking to Stats Perform, he said: "It's always been the same. The funny thing is the winners laugh and the losers have to make their own arrangements, and that's how it is. 

"It's no good being a bad loser. I'm sorry to say, the problem at the moment is Mercedes look a little bit like that, which is not what they are like and they shouldn't even make it look as if they are bad losers. 

"In the end what happened, if you really want to analyse it properly, you can say the world championship came down to one lap. It was the last lap of the race where two guys were on the track with nobody there. In fact, Lewis was a little bit lucky as he started that lap before Max, but in the mean, they were there racing each other, and Max came out in front. 

"Nobody should really, really complain. I don't know whether people did complain at the beginning where Lewis got a little bit of an advantage when he went past Max not on the track, and Max was actually on the track. I thought there was going to be some sort of a reprimand about that. 

"Nothing happened, which is okay. They should get rid of all the silly regulations in Formula One. 'Don't go over the white line, don't do this and don't do that', and when the lights go off, the guys are racing on their own, and they're racing."

Ecclestone added that he had no issue with the decision made by Masi.

"A couple of times this year I've thought that the race director was a bit stupid with one or two things he did, when he had plenty of time to think," he said.

"But in this case, I would have no complaints at all because he was there with a few seconds to make up his mind what to do and it took four hours of Mercedes' team with a lawyer to decide who was right and who was wrong. 

"It's difficult to say that the race director should take four hours to do the same thing. Even then, they haven't come back with the right decision, according to the stewards, so we'll have to wait and see. 

"You need a race director and you need one person to be in charge, and if the person isn't doing a good job over a period of six months or whatever, then get rid of him.

"But that's not the case in his case. He hasn't done a bad job throughout the year. He's made one or two which look like mistakes, but probably if you closely analyse them they probably wouldn't have been mistakes anyway."

The Calgary Flames' next three NHL games have been postponed amid a coronavirus outbreak in the team.

A total of six players and one staff member have entered NHL COVID-19 protocol, the league confirmed on Monday.

Forwards Elias Lindholm, Andrew Mangiapane, Brad Richardson and Adam Ruzicka, defensemen Christopher Tanev and Nikita Zadorov all entered protocol, along with a staff member.

The NHL suggested there may be further cases confirmed in the days ahead, with the team's training facilities closed until further notice.

The Flames (15-7-6) had been set to face the Chicago Blackhawks on Monday, but that game and the subsequent fixtures with the Nashville Predators and the Toronto Maple Leafs will be rescheduled. 

Saturday's game at home to the Columbus Blue Jackets is still set to take place.

US Open champion Emma Raducanu will miss this week's Mubadala World Tennis Championship after testing positive for coronavirus.

The 19-year-old had been due to take on Tokyo Olympics gold medallist Belinda Bencic in the exhibition event in Abu Dhabi.

However, Raducanu announced on Monday that she will not be able to take part in the tournament as she is now self-isolating. 

"I was very much looking forward to playing in front of the fans here in Abu Dhabi, but unfortunately after testing positive for Covid-19, I will have to postpone until the next opportunity," Raducanu said.

"I'm isolating as per rules and hopefully will be able to get back on court soon."

Raducanu became the first qualifier to win a grand slam title with victory at Flushing Meadows in September, but she has won just two of her five matches since then.

The British teenager, who recently appointed Torben Beltz as her new coach after parting company with Andrew Richardson, will next be in action at the Melbourne Summer Set early in the new year as preparation for the Australian Open.

Colorado Avalanche Jacob MacDonald was alert and responsive after being taken off the ice on a stretcher following a hit from Ryan Lomberg in their win over the Florida Panthers on Sunday.

MacDonald was sent crashing to the ice by Lomberg in the second period, prompting an immediate stoppage in play and a fight between Lomberg and MacDonald's furious team-mate Nicolas Aube-Kubel.

A statement from the Avalanche shortly after said MacDonald had full movement following the second incident in less than a week that has seen an NHL player taken off on a stretcher.

Jujhar Khaira was also carried off in the Chicago Blackhawks' loss to the New York Rangers after a hit from Jacob Trouba.

"Scary moment, but apparently he's seen our trainers and everything's good," Colorado coach Jared Bednar said. "I think [the hit] might have been clean, yeah. I only got the one angle on it. They kept showing it over and over, and it looks clean from there.

"Physicality's part of the game. I don't like seeing guys go down, especially when they can't get up, but I don't think you can take it out of the game." 

Avalanche defenseman Erik Johnson added: "Just tough to see from probably either team. It's a fast game out there, you move upwards of 20 mph. It's physical and things move fast.

"It's an unfortunate play, super scary for Jacob. It's tough, you just never want to see that and hopefully he's OK. 

"That's the stuff that makes you sick to your stomach when it happens to any team-mate or opponent.

"Unfortunately those hits are still part of our game. ... What is that now, two in a week that you've seen guys stretchered off? That's not good for our game."

Los Angeles Lakers star LeBron James believes he is "getting better and better" after he set yet another NBA record.

James became the oldest player in league history, at the age of 36 years and 346 days, to register a 30-point triple-double as the Lakers beat the Orlando Magic 106-94.

According to ESPN, James overtook the late Kobe Bryant, another Lakers great, who was aged 36 years and 99 days when he accumulated 31 points, 11 rebounds and 12 assists in a win over the Toronto Raptors in 2014.

James had 30 points, 11 rebounds and 10 assists on Sunday. He missed a chunk of games through injury at the start of the season, but still ranks third in the Lakers' roster for points (420), behind Russell Westbrook (546) and Anthony Davis (600).

"Who me? How do I continue how I'm playing? Been doing it for 19 years," James told reporters when asked how long he can maintain his recent form.

"Just do what I've been doing. I feel like I'm getting better and better each and every day. I'm getting healthier and healthier.

"That's just my mindset. Don't get involved in how many minutes I played, how many days off.

"I don't confine to that. I think you think negative thoughts or negative energy, it just creeps into your mind. So, I'm as young as I've ever been."

James played both road games in a double-header against the Memphis Grizzlies and Oklahoma City Thunder last week, collecting 53 points, 15 rebounds and 17 assists across those appearances.

His performance on Sunday was put down to getting plenty of rest upon his return to Los Angeles, though that only came after a trip to Phoenix to see his son in action.

"I slept last night from 12 [a.m.] to 8 [a.m.], I got up, ate breakfast and went back to sleep from 8:30 [a.m.] to 12:30 [p.m.]," James explained.

"Sleep. Sleep and inspiration from my son and his team."

Westbrook, who scored 19 points and had seven rebounds against the Magic, added of James: "When he's just being aggressive, he's aggressive in making the right plays and reads, our team's different.

"Tonight was another night where he imposed his will."

The Green Bay Packers and Aaron Rodgers made light work of the Chicago Bears, yet the quarterback is concerned about an ongoing toe problem.

Rodgers threw for four touchdowns and no interceptions as the Packers came from behind to claim a 45-30 win over their rivals on Sunday.

Green Bay (10-3) are the third team in the NFL this season to hit 10 wins, while the Packers have now won six straight games against the Bears.

Rodgers extended his run to 23-5 when starting against Chicago, while he has now enjoyed seven four-touchdown, no interception games against the Bears – the most in NFL history against a single opponent.

Indeed, Rodgers is the only quarterback who also has six such games, having achieved the feat against the Minnesota Vikings. Tom Brady, with five such games against the Buffalo Bills, is the closest to matching Green Bay's talisman in that regard.

His final touchdown pass of the game took Rodgers to 61 career TDs against the Bears, taking him clear of Brett Favre (60) for the most against Chicago.

Rodgers aggravated Chicago after the clash with Green Bay in October, with a taunt of "I own you."

While team-mate Allen Lazard wore a shirt with the slogan "I still own you" to his post-game media conference, Rodgers said he does not need to reiterate the point.

"I've already said what I've said," he explained. "I don't need to double and triple down. I'll let those words stand for themselves."

However, it was not all positive for Rodgers, who conceded the toe injury he has been carrying has not improved.

The reigning NFL MVP sustained the fracture to his pinky toe during his COVID-19 quarantine earlier in the season. Despite allowing the injury time to heal over the Packers' bye week, the 38-year-old revealed he was suffering throughout Sunday's game.

"It feels worse," Rodgers told reporters.

"I don't know what kind of setback that I had tonight but we'll look at it tomorrow. Definitely took a step back tonight."

Rodgers has previously confirmed that surgery is an option, though he is hoping to avoid a procedure if possible. Further scans, set to take place on Monday, will determine the next course of action.

"That would be last resort, for sure," Rodgers added when asked about the possibility of surgery. "But I've got to see what kind of setback it was tonight."

Kevin Durant edged Stephen Curry's season-best mark with 51 points as the Brooklyn Nets defeated the Detroit Pistons 116-104 in the NBA on Sunday.

Durant was dominant after the Nets opted to rest fellow superstar James Harden for the first time this season, with the former MVP shooting 16 of 31 from the field, including five three-pointers.

The two-time champion and Finals MVP also had seven rebounds, nine assists, two block and one steal in a remarkable all-round display for the Eastern Conference-leading Nets.

The haul was Durant's eighth 50-point game of his NBA career, while it bettered Stephen Curry's season-best 50 points against the Atlanta Hawks on November 8.

Struggling Detroit challenged the Nets, leading by five points at the final change before a 30-13 fourth quarter for the Nets.

Number one draft pick Cade Cunningham had 26 points, eight rebounds, six assists and three steals for the Pistons.

Triple-doubles for Giannis and LeBron

Giannis Antetokounmpo recorded his first triple-double for the season with 20 points, 10 rebounds and 11 assists in the Milwaukee Bucks' 112-97 victory over the New York Knicks. Khris Middleton added 24 points with four triples, while Bobby Portis grabbed a double-double with 19 points and 10 rebounds for the defending champions.

LeBron James also had a triple-double, the 101st of his illustrious NBA career. James scored 30 points, 11 rebounds and 10 assists for the Los Angeles Lakers as they trumped the Orlando Magic 106-94. The Lakers enjoyed a 23-0 third-quarter run on their way to victory.

The Dallas Mavericks won for the first time this season without star Luka Doncic, easing past the Oklahoma City Thunder 103-84, while Karl-Anthony Towns had 23 points with 10 rebounds as the Minnesota Timberwolves beat the Portland Trail Blazers 116-111.

Randle silenced as Knicks beaten

Julius Randle's struggles this season continued against the Bucks, managing only eight points with seven turnovers. Randle shot two of nine from the field.

Brooklyn Nets head coach Steve Nash labelled Kevin Durant "incredible" after scoring an NBA season-high 51 points in the team's 116-104 victory over the Detroit Pistons on Sunday.

The Eastern Conference-leading Nets took down the lowly Pistons thanks to Durant, who shot 16 of 31 from the field, including five three-pointers in a dominant offensive display in the absence of rested team-mate James Harden.

Durant's 51 points usurped Golden State Warriors superstar Stephen Curry's 50-point mark for the previous top individual score this season, while the former also had nine assists and seven rebounds.

"Kevin was incredible," Nash said at the post-game news conference. "Not an easy night. They played extremely hard. Tonnes of energy.

"We were playing different line-ups. I think there were different guys out there at different times trying to find the spacing and the spots, where to be, so there are some challenges there for us.

"For him to be able to score 51, nine assists, seven rebounds, two blocks and a steal, it's incredible."

The haul was Durant's eighth 50-point game of his NBA career, while it was the 10th 50-point game in Brooklyn's franchise history.

Durant dominated the second and third quarters for the Nets, scoring 35 of his team's 55 points during that stretch, as the struggling Pistons challenged.

"I felt like we started the game with a nice energy and then the second quarter they upped the pressure a bit," Durant told reporters.

"I felt like we turned it over a lot in the second and third quarter. I just tried to keep the ball in our hands and take a shot every time as I was turning it over too. I was able to make some."

Nash added that he could not remember such a dominant period by one individual.

"I'm sure it's happened but I can't remember it. He was just outstanding," Nash said.

"I thought his leadership and a willingness to keep us in it, also his defense, was unbelievable."

All-Star guard Zach LaVine is the latest Chicago Bulls player to enter the NBA's health and safety protocols amid a COVID-19 outbreak within the team.

LaVine and team-mate Tony Brown Jr. entered the NBA's health and safety protocols on Sunday, bringing the Bulls' total to nine players since the start of December.

The pair follow DeMar DeRozan, Coby White, Javonte Green, Matt Thomas, Derrick Jones Jr., Ayo Dosunmu and Stanley Johnson in being sidelined.

Once players enter protocols, they must quarantine for 10 days or until they return two negative PCR tests within a 24-hour window.

The Bulls (17-10) are not in action again until Tuesday when they host the Detroit Pistons, where they may have only nine available players.

White and Green will have completed their mandatory isolation period by Tuesday and could be cleared to play.

Under NBA rules, a minimum of eight players are required for a team before postponing a game during an outbreak.

LaVine is enjoying an excellent season, averaging 26.0 points, 4.2 assists and a career-high 5.3 rebounds per game.

Dallas Mavericks head coach Jason Kidd confirmed Luka Doncic will miss multiple games as the star continues to struggle with a sore left ankle.

Doncic sprained his left ankle against the Denver Nuggets on November 15 and missed the following three games.

The Slovenian guard re-aggravated the ankle in Friday's 106-93 defeat to the Indiana Pacers and Kidd confirmed he will sit for Sunday's game with the Oklahoma City Thunder and Monday's clash against the Charlotte Hornets.

Dallas (12-13) have a busy upcoming schedule, with a game against the Los Angeles Lakers on Wednesday, and it remains unclear how long Doncic will be sidelined.

"He continues to get treatment, and we'll see how he feels for Wednesday's game," Kidd told reporters.

The Mavericks have lost all four games with Doncic absent this season, having also missed a December 4 defeat to the Memphis Grizzlies with ankle soreness.

Doncic is averaging 25.6 points, 8.0 rebounds and 8.5 assists this season.

The 22-year-old had a career-best scoring return in the 2019-20 season with 28.8 points per game.

The history books will remember Max Verstappen as the 2021 Formula One champion.

However, anyone lucky enough to take in an astonishing back-and-forth battle with Lewis Hamilton will surely never forget just how close Verstappen was run.

As the fallout from the Abu Dhabi Grand Prix continues, Stats Perform looks at the numbers behind this thrilling title race and its epic finale.

FIGHTING TO THE LAST

With the title decided on December 12 – the final day of the season – this matched the latest ever triumph in a calendar year, 62 years to the day since Jack Brabham secured the championship at the United States GP.

Hamilton's late-season form prevented Verstappen from wrapping up victory prior to that point, instead entering the Abu Dhabi GP tied on 369.5 points.

Only once previously had the top two been level ahead of the final grand prix of a season, when Emerson Fittipaldi got the better of Clay Regazzoni in their 1974 showdown at Watkins Glen.

Fittipaldi, speaking to Stats Perform this week, said he had "never experienced so much pressure in my career" as they engaged in "a duel".

The Brazilian told of how Regazzoni tried to ram him off the track, and the possibility of Verstappen – ahead on races won – doing likewise was discussed ahead of the Abu Dhabi decider, so fine were the margins.

The standings still did not end up quite as tight as the 1984 record, which saw Niki Lauda champion by half a point ahead of Alain Prost, who won the decisive race in Portugal but crucially had his rival finish second.

However, this was the first occasion one contender had passed the other during the final lap of the season to take the title.

VERSTAPPEN EVENTUALLY VICTORIOUS

Although Verstappen was widely considered Hamilton's biggest rival in pre-season, he had never actually led the championship at the start of the year.

That changed at the Monaco Grand Prix, though, and the Dutchman – the first champion from his country, the 15th different nation to triumph – was just about able to finish off the job.

In fact, had Hamilton held on in Abu Dhabi, Verstappen would have maintained the record as the driver to have led the standings for the most raceweeks without having won a title (14). He had taken that rather unwanted honour from Carlos Reutemann after the Saudi Arabian GP but got his name on the trophy seven days later.

A 10th win of the season at the Yas Marina Circuit – to go with his 10th pole – boosted Verstappen's 2021 podium tally to 18, the most by any driver in a single year in F1 history.

Michael Schumacher and Sebastian Vettel had each reached the steps on 17 occasions in one season, while Hamilton has done so in five different campaigns. Of course, with 22 grands prix, this was the longest season ever in F1.

HISTORIC HAMILTON WAITS ON EIGHT

The landmark Hamilton really wanted – an eighth championship to take him clear of Schumacher – evaded him, but this was another historic season for one of the sport's true greats.

While Verstappen might be on top of the world right now, he has a long, long way to go to match Hamilton's extraordinary longevity.

At the Spanish GP in May, Hamilton secured his 100th pole, the first man to that mark. He then completed a century of race wins at the Russian GP in September.

Schumacher (68 poles, 91 wins) is next behind Hamilton in both categories, with Vettel a distant second among active challengers (57 poles, 53 wins).

Hamilton matched a Schumacher achievement in 2021 by winning at least one grand prix in a 15th consecutive season, with that record surely set to fall in 2022.

The 2021 Formula One title race will be spoken about for years to come.

Max Verstappen took the championship after a quite remarkable Abu Dhabi Grand Prix victory on Sunday, sensationally passing Lewis Hamilton on the final lap.

Stats Perform reflects on the key races in a sensational season.

EMILIA ROMAGNA GRAND PRIX (Apr 18)

A flying Hamilton start hinted at another year of dominance, as he won three of the first four grands prix. He also secured two poles in that run, reaching 100 for his career; at the time of his unprecedented century, the rest of the drivers on the grid had a combined 129 poles.

The first signs of a genuine title tussle came in raceweek two, when Hamilton started from pole but did not win. In the rain at Imola, the Mercedes man crashed just before a red flag for an incident involving current and future team-mates Valtteri Bottas and George Russell.

Although Hamilton recovered to finish second, he reflected on "the first time I've made a mistake in a long time" as Verstappen got off the mark.

AZERBAIJAN GRAND PRIX (Jun 6)

Verstappen responded to Hamilton's strong form with his own run of four wins in five races, although he also endured frustration in the one grand prix over that stretch that escaped his grasp.

The second real moment of genuine drama in this increasingly exciting battle saw Verstappen's tyre blow out as he was coasting to victory in Baku, even if team-mate Sergio Perez was the man to profit.

Red Bull found further consolation in Hamilton's result: a miserable P15. However, that pointless return was not necessarily a surprise to the defending champion, who had forecast problems after a seventh-placed finish at the previous street race in Monaco.

BRITISH GRAND PRIX (Jul 18)

This back-and-forth came to a head at Silverstone. Verstappen's first career sequence of three victories in a row had opened up a 32-point gap to Hamilton, while Mercedes were on their worst winless run (five races) of the hybrid era, but the first high-profile contact between the two contenders slowed the Dutchman's momentum.

Verstappen won the inaugural sprint race but did not last a lap of the main event, sent into the barriers by Hamilton's attempted overtake at Copse Corner.

While Hamilton went on to triumph and close to within eight points – despite a 10-second penalty – Red Bull team principal Christian Horner fumed at his "dirty driving", which he claimed cost the team £1.8million. Red Bull's appeal for a harsher punishment was rejected.

BELGIAN GRAND PRIX (Aug 29)

P2 in Hungary after Silverstone had given Hamilton a narrow lead heading into the mid-season break, but the resumption at Spa did not go at all as the Silver Arrows superstar would have planned.

Woeful conditions meant a delayed race started behind the safety car before being red-flagged after two laps and then called off, with enough of the grand prix completed to award half points – a decision described by third-placed Hamilton as "all a money scenario".

Verstappen had pipped Russell to pole and so was granted a precious victory in this season of fine margins.

ITALIAN GRAND PRIX (Sep 12)

Verstappen nudged ahead of Hamilton again prior to the Italian GP and protected that position in the race – albeit in unorthodox fashion.

Neither Verstappen nor Hamilton finished the grand prix after the Dutchman caught the kerb when looking to pass his rival and landed on top of the Mercedes, with the halo protecting its driver.

"I am so grateful I am still here," Hamilton said afterwards, with Verstappen handed a grid penalty for the next race. The Red Bull man still extended his advantage thanks to P2 in Monza's sprint race.

RUSSIAN GRAND PRIX (Sep 26) 

Events in Sochi summed up the unpredictable nature of this season, with momentum swinging to and fro throughout the weekend, kickstarted by Red Bull's call to change Verstappen's engine and have him line up at the back of the grid.

Hamilton started in fourth after a pit-lane crash in qualifying but put himself in position to steal victory when poleman Lando Norris span off three laps from the end in yet more treacherous conditions.

That meant a long-awaited 100th F1 triumph for Hamilton – in his 281st race – but secured only a marginal lead over Verstappen, who brilliantly battled back to P2.

SAO PAULO GRAND PRIX (Nov 14)

The tour of the Americas had put Verstappen firmly back in control prior to the final Brazil leg, having held off Hamilton at the last in the United States before easing to victory in Mexico. He looked on course for more joy in Sao Paulo, too.

Hamilton was already set to serve a five-place grid penalty when his qualifying time – the fastest on the grid – was struck off for a DRS infringement, meaning he had to start from 10th even after recovering from 20th to fifth in the sprint race, in which Verstappen claimed P2.

Sensationally, Hamilton roared back to win ahead of Verstappen, who escaped punishment for forcing his rival wide early in the race. These various factors counting against Hamilton "woke up the lion", Toto Wolff later claimed.

SAUDI ARABIAN GRAND PRIX (Dec 5)

With no room for error, Hamilton won again in Qatar and then continued his fine form in highly controversial circumstances in Saudi Arabia.

Hamilton started from pole after Verstappen's qualifying crash, but the spectacle was only just beginning; last Sunday saw two red flags and a succession of safety cars that meant Max could not escape Lewis after taking the lead.

Verstappen twice gave the position back to Hamilton's due to infringements, while he was further punished for an additional flashpoint that saw the Dutchman brake, triggering a collision. Hamilton dashed clear to send the title race into its final grand prix all square for only the second time ever.

ABU DHABI GRAND PRIX (Dec 12)

Even with the pair level on points heading into the deciding race, few could have imagined the championship would be settled in such dramatic fashion. Hamilton looked to be coasting to victory in the closing stages.

The Mercedes man had been ahead of pole-sitter Verstappen since passing him on the start, able to preserve that position despite Red Bull's claims of an illegal early move.

It was the Silver Arrows who were furious come the end of the race and the season, however. The race director allowed Verstappen to take on Hamilton at the last, snatching victory on the final lap of the campaign – this tying the latest date in the calendar a title has been settled.