NFL owners voted on Friday to approve a possible change to this year’s playoff format, allowing for a neutral-site AFC championship game if the participants were affected by Monday's cancelled game betweeen the Buffalo Bills and Cincinnati Bengals.

The ruling comes a day after the proposed changes were approved by the league's competition committee.

Monday's game between the Bills and Bengals was suspended after Bills safety Damar Hamlin went into cardiac arrest on the field and needed to be resuscitated, shocking the sporting world and leaving the NFL with questions about how to proceed.

On Thursday, the NFL said it would not finish the game and officially ruled it as a no contest, leaving the Bills and Bengals – both AFC contenders – with one fewer game played than the rest of the league.

If Cincinnati or Buffalo qualify for the AFC Championship game as the road team and could have been the home team with one more win, this new provision would move the game to a neutral site.

The rule also allows for a coin flip to decide the host of a potential Wild Card round game between the Bengals (11-4) and Baltimore Ravens (10-6) if the Ravens win the matchup between the teams in the regular-season finale on Sunday.

The new procedures are not without controversy and have already received some criticism from fans of the Kansas City Chiefs (13-3), who can secure the AFC's top seed and first-round bye with a Week 18 win over the Las Vegas Raiders. There are scenarios, however, in which the Chiefs would lose the right to host an AFC title game at Arrowhead Stadium against the Bills (12-3).

The league's policy manual says that "a team's standing in its division or in its conference” is to be decided by winning percentage in the case of a disparity in games played, but the league deemed Monday's cancellation extraordinary enough to warrant a new ruling.

It is the first time since 1935 that NFL teams will have played different numbers of games in a season, leaving no modern precedent on which the league could lean.

While the NFL has been tweaking its playoff format, Hamlin has gradually made progress during his four days at the University of Cincinnati Medical Center.

Hamlin, whose heart was re-started twice Monday, is now able to breathe on his own and had his breathing tube removed overnight. The 24-year-old even joined his team-mates briefly on a video call Friday with a simple message: “Love you boys.”

In a Friday statement, the Bills said Hamlin's "neurologic function remains intact and he has been able to talk to his family and care team."

Cincinnati Bengals head coach Zac Taylor is unhappy with the NFL's alterations to the playoffs, which could cost his team home-field advantage.

On Friday, NFL owners voted to approve proposed changes after the Bengals' game against the Buffalo Bills on Monday, in which Damar Hamlin suffered a cardiac arrest, was cancelled.

Those changes would include a coin toss to decide who would host a Wild Card round clash between the Bengals and the Baltimore Ravens if Cincinnati lost to their AFC North rivals in their final regular season game this week.

Meanwhile, a neutral venue will be used for the AFC Championship Game if it is contested between two teams who have played different numbers of regular season games and the lower-seeded team could have been the number one seed by playing a full 17-game season.

Taylor, who preferred the Bengals to be judged simply by their winning percentage, believes the outcome is unfair as Cincy are dealt "only negatives" by the decision.

"What's in front of us is to win this weekend and reclaim the opportunity to have a home-field Wild Card game. That's the task that's at hand in front of the team," the Bengals coach told reporters on Friday.

"As far as I'm concerned, we just want the rules to be followed and when a game is cancelled that you just turn to winning percentage to clarify everything, so we don't have to just make up the rules.

"There's several instances this season where the club is fined or people in our building are fined and we are being told to follow the rules. It's black and white in the rulebook.

"Now, when we point out the rules, you are told we are going to change that. I don't want to hear about fair and equitable when that is the case.

"What this team will do is all we can control, going into a game this weekend and doing our best to win. We are going to channel our energy into that.

"Opportunities are lost for us that we had a chance to control; now we don't. It seems like there are positives for a lot of teams and just negatives for us.

"We have the opportunity to play for a coin flip that can only negatively impact us; we don't have the opportunity to play for a coin flip that positively impacts us.

"Let's just follow the rules; we accept that. We just have to turn our focus to getting ready for Baltimore and doing everything we can to control what we can control at that point."

The NFL has confirmed the suspended Cincinnati Bengals-Buffalo Bills' Week 17 game will not resume, with teams to consider a neutral side for the AFC Championship game.

The Bengals-Bills game was suspended after Damar Hamlin collapsed during the first quarter due to a cardiac arrest. Hamlin was resuscitated on the field, then rushed to the University of Cincinnati Medical Center, where he has remained in intensive care, but encouragingly has made "substantial progress" in the past 24 hours.

NFL commissioner Roger Goodell explained the decision had "no perfect solution", which comes ahead of the final regular season round of fixtures with significant playoff implications, and was based on three key factors.

Goodell stressed that the game's cancellation would not impact any team's qualification or elimination from the postseason, while he was eager to have the playoff scenario clarified for all sides ahead of Week 18. He added that delaying the playoffs one week to play the game was unfair on all other clubs, which guided their decision-making.

The statement revealed that NFL team owners will attend a Special League Meeting on Friday to consider a resolution recommended by the Competition Committee to have the AFC Championship game played at a neutral site if the participating teams could both have mathematically been the No.1 seed if they had played an equal number of games.

That decision affects the Bills (12-3) and Bengals (11-4) along with the Kansas City Chiefs (13-3). The NFL stated three scenarios whereby the AFC Championship game being played on a neutral site would come into effect.

- If Buffalo and Kansas City both win or tie, a Bills-Chiefs championship game will be at a neutral site.

- If Buffalo and Kansas City both lose and Baltimore wins or ties, a Bills-Chiefs championship game will be at a neutral site.

- If Buffalo and Kansas City both lose and Cincinnati wins, a Bills or Bengals v Chiefs championship game will be at a neutral site.

The Baltimore Ravens (10-6) may also be impacted if they win against the Bengals in Week 18, leading to a match-up in an AFC Wild Card game, with the site to be determined by coin flip.

"As we considered the football schedule, our principles have been to limit disruption across the league and minimise competitive inequities," Goodell said in the statement.

He added: "This has been a very difficult week. We continue to focus on the recovery of Damar Hamlin and are encouraged by the improvements in his condition as well as the tremendous outpouring of support and care for Damar and his family from across the country.

"We are also incredibly appreciative of the amazing work of the medical personnel and commend each and every one of them."

Baltimore Ravens quarterback Lamar Jackson is yet to resume practice and head coach John Harbaugh will not be drawn on his postseason availability.

The 2019 NFL MVP has not played since sustaining a knee injury against the Denver Broncos on December 4, with Tyler Huntley starting in his absence.

Jackson missed a 13th straight practice on Wednesday raising concerns about his playoff availability for the Ravens, who are 10-6 and guaranteed of an AFC Wild Card ahead of their regular-season finale against the Cincinnati Bengals on Sunday.

"I'm just probably going to leave all that stuff alone," Harbaugh told reporters.

"I'm going to focus on the game and just get ready to coach our guys and have our guys get ready to play the game."

The Ravens offense has averaged 12.3 points and scored only three touchdowns in the past four games since Jackson's injury, yet have won two of those games on the back of their defense.

Baltimore have been held to 17 or fewer points in five straight games, the first when Jackson was injured.

"They're not challenges that we're going to sit here and say we can't overcome or we can't win games with," Harbaugh said about his offense.

"We've got to try to do everything we can to make those plays in the next game. That's all you can do in this league."

Huntley is also dealing with soreness in his right throwing shoulder ahead of the Cincinnati game, which could determine who wins the AFC North, pending the decision made on the suspended Bengals-Buffalo Bills game.

The Bengals would have clinched the AFC North with victory against the Bills on Monday, but the game was suspended after Damar Hamlin suffered a cardiac arrest. If the game is resumed and the Bengals lose, the Ravens could still claim the AFC North with victory on Sunday.

The NFL has not yet made a decision on when, how or if the Buffalo Bills' game against the Cincinnati Bengals will be completed while "everything is being considered".

Monday's game was postponed after Bills safety Damar Hamlin collapsed in the first quarter.

Hamlin had collided with Bengals wide receiver Tee Higgins and suffered a cardiac arrest. He was resuscitated on the field, then rushed to the University of Cincinnati Medical Center.

The Bills player has remained in hospital in critical condition, but the NFL has started to look at potential resolutions for the suspended game.

Troy Vincent, executive vice president of football operations for the NFL, ran through various considerations in a conference call with reporters on Wednesday.

While looking at all options, Vincent said the league would be guided by Bills head coach Sean McDermott.

"My concern is making sure the men have what they need to function," Vincent added.

Sean McDermott set the tone for the response to Damar Hamlin's cardiac arrest, according to Cincinnati Bengals coach Zac Taylor.

Buffalo Bills safety Hamlin collapsed during the first quarter of Monday's game against the Bengals following a collision with wide receiver Tee Higgins.

Hamlin suffered a cardiac arrest and was resuscitated on the field, before being rushed to the University of Cincinnati Medical Center, where he has remained in critical condition.

An unprecedented incident saw the NFL community rally around Hamlin, although the procedure in the immediate aftermath was understandably unclear.

That was where Bills coach McDermott came in, Taylor has revealed, with his focus on supporting Hamlin as the game was suspended.

"I always knew Sean. We've never worked together, never had a meal together, but I had respect for him," Taylor said.

"Seeing the way he led his team deepened that respect for him and verified everything I thought he was about as a man."

He added: "I don't want to disclose any of the private conversations Sean and I had except this.

"When I got over there, the first thing he said was, 'I need to be at the hospital with Damar, I shouldn't be coaching this game'. That to me provides all the clarity.

"'Unprecedented' is the word that gets thrown around a lot in this situation, because that's what it is. In that moment, he really showed who he was.

"All his focus was just on Damar and being there for him, being there for his family, at the hospital.

"At that point, everything trended in the direction it needed to trend. The right decisions were made.

"I really felt Sean McDermott led in that moment. He was there for his players, he processed the right way, which was incredibly difficult, and really helped us get to the solution we needed to get to."

Damar Hamlin remains in critical condition after suffering a cardiac arrest during Monday's game between the Buffalo Bills and the Cincinnati Bengals, which the NFL says will not resume this week.

Bills safety Hamlin collapsed on the field in the first quarter of Monday's game at the Paycor Stadium after making a tackle on Bengals receiver Tee Higgins.

The Bills subsequently announced Hamlin was in critical condition after being rushed to a nearby hospital, and an update issued on Tuesday confirmed he remained in intensive care.

A statement from the Bills read: "Damar Hamlin spent last night in the intensive care unit and remains there today in critical condition at the University of Cincinnati Medical Center.

"We are grateful and thankful for the outpouring of support we have received thus far."

Meanwhile, the NFL has ruled the game – which was stopped with just under six minutes played – will not be resumed this week, confirming no decision regarding a possible rescheduling had been made.

"The NFL continues to be in regular contact with the medical team caring for Damar Hamlin, and also the Bills and Bengals organisations and the NFL Players Association," the league said.

"After speaking with both teams and NFLPA leadership, NFL commissioner Roger Goodell informed the clubs today that the Bills-Bengals game will not be resumed this week.

"The NFL has made no decision regarding the possible resumption of the game at a later date. The league has not made any changes to the Week 18 regular season schedule.

"We will continue to provide additional information as it becomes available."

Cincinnati Bengals owner Mike Brown called for unity after Damar Hamlin's on-field cardiac arrest on Monday, while also praising the "extraordinary" emergency response.

Buffalo Bills safety Hamlin collapsed after tackling Bengals wide receiver Tee Higgins in the first quarter of the game, slumping to the turf having momentarily made his way back to his feet.

CPR was administered to Hamlin on the field before he was taken away by ambulance, with a representative saying on Tuesday Hamlin was "fighting" to recover.

Hamlin has been described as being in critical condition at the University of Cincinnati Medical Center, and Brown joined those giving their best wishes to the 24-year-old.

Brown said in a statement: "First and foremost, the Bengals continue to send thoughts and prayers to Damar Hamlin and his family. 

"Our hearts are with everyone in this unprecedented time – what we can do is support one another.

"Last night was supposed to be a great night for the NFL and a great showcase for our hometown. Instead, the human side of our sport became paramount… and in that moment, humanity and love rose to the forefront.

"The Bengals are thankful for the love and compassion shown by all. Praying for Damar."

Brown also hailed the medical response to Hamlin's collapse, which led to the game being suspended with the Bengals 7-3 ahead.

He added: "As medical personnel undertook extraordinary measures, both teams demonstrated respect and compassion while fans in the stadium and people around the country bolstered the support for Damar and love for each other."

Journalist Marshall Kramsky described the "bone-chilling experience" of being in the stadium as Damar Hamlin suffered cardiac arrest in Monday's game between the Buffalo Bills and the Cincinnati Bengals.

Kramsky, who covers the Bengals, was reporting on the fixture at the Paycor Stadium.

The game was suspended after 24-year-old Hamlin, who as of Tuesday was in critical condition in a Cincinnati hospital, collapsed on the field.

Hamlin received emergency treatment, including CPR, before he was transported from the stadium in an ambulance.

"I've never seen a stretcher come out so fast. I'm a former athlete myself and in my journalism career or in my sports career, I've never seen such quick action," Kramsky told Stats Perform.

"We heard the mics of the players, [Bengals running back] Joe Mixon screaming 'check him out, check him out!' after Damar Hamlin got up and collapsed.

"The players were immediately extremely emotional. I've never seen so many players crying, adult men hysterical. The ambulance comes out shortly after, CPR is going on for about 10 minutes, the AD defibrillator, that's being used. They're shocking his heart back to life.

"And then, not a fan left the stadium. Everyone and every player was still on the field kneeling, praying or crying."

The NFL eventually elected to suspend the game, though Kramsky never had any doubt it would be called off.

"This game was over as soon as he went down, which is crazy because that doesn't happen in professional sports," he added.

"The NFL took a while to make their decision. But it wasn't like they really made it, it was never a decision. It was just a matter of getting through the appropriate rungs.

"They're seeing the players, Joe Burrow the Bengals quarterback went into the Bills locker room later on. I saw Josh Allen extremely teary-eyed going into the Bengals locker room. It was emotional. Nobody really processing it, because how do you? 

"It was a bone-chilling experience in the stadium. Players were still there until past one o'clock in the morning. It was a crazy night."

Kramsky was at least able to take some solace in the fact that fans of both teams, and from across the sporting world, have united behind Hamlin.

Having been drafted by the Bills in 2021, Hamlin established the Chasing M Foundation Community Toy Drive, and the fund raiser had received over $3million in donations in the wake of the incident.

"Tragedy brings people together and sports brings people together," Kramsky said.

"Yes, incredible. Unfortunately, not surprising, because it takes tragedy for this to happen. And it has brought people together.

"If you look at his GoFundMe for his toy drive, it had for over two years less than $3,000 raised. There's over $3million raised now.

"So yeah, as soon as that stretcher came out football became secondary. No one cared, it was all about Damar Hamlin and his family. And people did come together.

"Bills fans and Bengals fans are coming with candles praying, standing outside the stadium, outside the hospital. It's been a nice experience in that regard."

Damar Hamlin's cardiac arrest is an important reminder for sports organisations and leagues to "reinvigorate their protocols" in order to react as quickly as possible for "life-saving opportunities".

The 24-year-old Buffalo Bills safety collapsed on the field during Monday's NFL clash against the Cincinnati Bengals, with the incident occurring during the first quarter at the Paycor Stadium.

Hamlin remained down for over 10 minutes as CPR was administered on the field, before he was loaded into a waiting ambulance and transferred to the University of Cincinnati medical facility. He has been described as being in a critical condition.

Speaking to Stats Perform, Dr Benjamin Abella MD, Professor of Emergency Medicine and Director at the Center for Resuscitation Science, said the NFL and organisers for the 2026 men's football World Cup, of which the USA is a co-host. will be constantly working on ways to improve reactions to medical emergencies on the field.

"There are important lessons for professional sports in all of this. We can also mention Grant Wahl, the journalist who died in Qatar recently. Now his situation may have been more complicated," he added.

"But in all of these cases, the presence of CPR-trained individuals, and importantly, the rapid availability of automated external defibrillators is crucial.

"With the World Cup coming to the US in some time, they will have to think very carefully about emergency action plans and the availability of AEDs. I think the NFL continues to address this and think about this, and rightfully so.

"It's quite a challenge when you have a massive venue if a cardiac arrest occurs in the stands, if it occurs on the field, how do you rapidly get a defibrillator and rescue team to the victim? It's not a simple problem.

"But it's something that sports leagues and sports venues need to constantly train for and reinvigorate their protocols for because life-saving opportunities are there. It's all a matter of the logistics and the timing of it."

Dr Abella explained the general public can also be educated on how to swiftly provide assistance when cardiac arrest occurs.

"Cardiac arrest is one of the most time-sensitive diseases in all of medicine, it turns out that the chance of surviving cardiac arrest falls by 10 to 15 per cent for every minute without CPR.

"So, it's a very dramatic and unfortunate condition that requires immediate action. This is especially important for the public to be aware of because everyone can do something, if they see someone collapse in cardiac arrest, they can provide CPR.

"The other key action is the use of an automated external defibrillator AED, which is now present in so many places, gyms, airports, train stations, restaurants.

"Through CPR and the use of AED, survival from cardiac arrest is not guaranteed, but the chance of survival is much improved."

Dr Abella detailed the key steps that will be taken in Hamlin's treatment.

"After initial recovery from cardiac arrest, where his heart is now beating, and he's moving blood, it's still a very tenuous, dangerous time for him," he said.

"In the days following cardiac arrest, there's a race to save the brain and improve organ function. A number of things are done in the hospital, generally in the ICU, and there are really three main things that will be taking place over the next few days.

"One is the use of a treatment modality known as targeted temperature management or TTM, which is an approach of carefully and precisely maintaining certain body temperatures for therapeutic gain. Generally, patients are cooled, and their body temperature is lowered modestly, which has actually been shown to improve brain recovery after cardiac arrest.

"Another key thing that almost certainly is being done is very, very careful management of blood pressure. If the blood pressure falls in a patient after cardiac arrest, and it tends to do so, this can be dangerous, because we need to maintain blood flow to the brain.

"So critical care physicians will be working carefully to monitor and manage his blood pressure with medicines and other things.

"The third important thing is going to be neurologic assessment. This is, I think, the part that's going to be hardest for all of us to watch because it generally takes two, three, four or five days, it takes a while. And we do this through recording of brainwaves, and also through imaging of the brain."

Tom Brady said the trauma being experienced by Damar Hamlin and the Buffalo Bills puts NFL careers into perspective.

Bills safety Hamlin suffered an on-field cardiac arrest during Monday's game against the Cincinnati Bengals and was said by a representative on Tuesday to be "fighting" to recover.

Hamlin has been described as being in a critical condition at the University of Cincinnati Medical Center, with team-mates and opponents calling for prayers for the 24-year-old's recovery.

The incident occurred when Hamlin made a tackle on Bengals receiver Tee Higgins in the first quarter, and after briefly returning to his feet, he slumped to the ground.

He was attended to on the field before being taken away by ambulance, with the game suspended while the Bengals were 7-3 ahead with 5:58 remaining in the first period.

Seven-time Super Bowl winner Brady, still playing as a 45-year-old with the Tampa Bay Buccaneers, said: "We're praying for Damar and his family this morning in Tampa. Moments like this put into perspective what it means to play this game we love."

The quarterback great added: "Thankful for our communities in Cincinnati and Buffalo for the overwhelming level of care and support I know they’ll continue to provide."

Jordon Rooney, a marketing representative for Hamlin, told Good Morning America on Tuesday: "I can't speak specifically on his medical condition. I will say that he's fighting, he's a fighter. The family is in good spirits. We're honestly just taking it minute by minute, hour by hour."

He later released a statement from Hamlin's family that said that they wanted "to express our sincere gratitude for the love and support showed to Damar during this challenging time".

"We are deeply moved by the prayers, kind words, and donations from fans around the country," the family added.

The family statement praised the first responders and medics "who have provided exceptional care to Damar", adding: "We feel so blessed to be part of the Buffalo Bills organisation and to have their support. We also want to thank coach [Zac] Taylor and the Bengals for everything they've done.

"Your generosity and compassion mean the world to us. Please keep Damar in your prayers. We will release updates as soon as we have them."

The NFL Referees Association (NFLRA) has commended the rapid response of medical staff who treated Damar Hamlin, and fully backed the suspension of the game between the Buffalo Bills and Cincinnati Bengals.

Hamlin collapsed on the field during Monday's game, with his team the Bills subsequently confirming the 24-year-old suffered a cardiac arrest.

He was given CPR on the field before being transported by ambulance to the University of Cincinnati Medical Center, where he is in a critical condition.

As stars from across the sporting world, particularly in the United States, offered their thoughts and prayers, the NFLRA lauded the swift action of the emergency responders at the Paycor Stadium.

"On behalf of the NFL officials working the Buffalo Bills vs. Cincinnati Bengals game last night we offer our thoughts and prayers for a speedy recovery for Damar Hamlin," a statement said.

"Additionally, we commend the emergency medical staff and doctors who quickly responded on the field to Damar's serious health issue."

The organisation also fully supported the decision to suspend the game.

"Like the players and coaches, our officials fully supported the suspension of this game as all attention needed to be focused on Damar's health," the statement concluded.

Damar Hamlin had the American sporting community rooting for him after the Buffalo Bills safety suffered an on-field cardiac arrest, as team-mate Josh Allen pleaded: "Please pray for our brother."

Hamlin was in a critical condition at the University of Cincinnati Medical Center, having collapsed during Monday's game against the Cincinnati Bengals.

Hamlin made a tackle on Bengals receiver Tee Higgins in the first quarter, and after briefly returning to his feet, he slumped to the ground.

He was administered CPR on the field, before being loaded into a waiting ambulance and rushed away.

Amid harrowing scenes, the game was suspended while the Bengals were leading 7-3 with 5:58 remaining in the first period.

Allen led the call for prayer for Hamlin, with well-wishers from across sport, entertainment and politics also sending thoughts and best wishes.

Former Chargers and Saints quarterback Drew Brees wrote on Twitter: "Damar Hamlin represents every one of us and every team-mate we've ever had.

"I've never met him, but I know him as a member of our brotherhood. My family and I pray for him and his family as he recovers. God be with him."

Michael Vick and Patrick Mahomes also said they were praying for Hamlin, the latter adding: "Please be okay man."

Tennessee Titans quarterback Ryan Tannehill added: "Praying for Damar Hamlin, his family and everyone in Buffalo... no words for a situation like this."

The NFL said: "Our thoughts and prayers are with Damar, his family and the Buffalo Bills."

Arizona Cardinals defensive end J.J. Watt said: "The game is not important. Damar Hamlin’s life is important. Please be ok. Please."

From basketball, the NBA said: "The entire NBA family's thoughts and prayers are with Damar Hamlin, his family and the NFL community."

That was reflected in post-game comments from a number of leading stars after Monday's NBA action, with Lakers superstar LeBron James saying: "My thoughts and super prayers goes up to the skies above for that kid's family, for him, for that brotherhood of the NFL and everybody a part of the NFL family."

James said it was "definitely the right call" to abandon the game for the night.

He said of the incident: "It was a terrible thing to see and I wish nothing but the best for that kid, for the city of Buffalo, for the franchise of the Bills and like I said, for the rest of the NFL as well and also the Bengals that was there and playing in that game."

Klay Thompson, from the Golden State Warriors, added: "As athletes, sometimes the game can overshadow us as individuals or people.

"On behalf of the organisation, we wish him the best. We're keeping him in our prayers and hoping for the best possible outcome. He's a tremendous person and it's bigger than the sport."

Hollywood actor Ben Stiller, a big sports fan, wrote: "Sending good thoughts and prayers to Damar Hamlin and his family."

Former New York City mayor Rudy Giuliani said: "Our prayers are with Damar Hamlin."

Amid the focus on Hamlin's plight, there was a surge in donations to a Christmas fundraiser the Bills star organised in 2020, to raise money to buy toys for children hit hard by the pandemic.

The fundraiser's target had been $2,500, but its running tally passed $3million by the early hours of Tuesday.

The Buffalo Bills announced 24-year-old safety Damar Hamlin suffered a cardiac arrest during Monday's game against the Cincinnati Bengals.

It occurred in the first quarter after Hamlin made a tackle on Bengals receiver Tee Higgins, and after briefly returning to his feet, he collapsed.

Hamlin remained down for over 10 minutes as he was administered CPR on the field, before being loaded into a waiting ambulance and rushed to a nearby hospital.

The Bills' statement read: "Damar Hamlin suffered a cardiac arrest following a hit in our game versus the Bengals. 

"His heartbeat was restored on the field and he was transferred to the UC Medical Center for further testing and treatment. He is currently sedated and listed in critical condition."

The game was suspended while the Bengals were leading 7-3 with 5:58 remaining in the first period.

Monday's fixture between the Buffalo Bills and the Cincinnati Bengals has been officially suspended after Bills safety Damar Hamlin collapsed on the field and was taken away in an ambulance.

Hamlin, 24, had made a tackle on Bengals receiver Tee Higgins, and after briefly returning to his feet, he collapsed.

He remained down for over 10 minutes, and was seen receiving CPR before being loaded into an ambulance and taken to a local hospital.

All players and team personnel returned to the locker room and over an hour passed before the NFL decided to officially call off the rest of the night's proceedings.

A statement from the league confirmed Hamlin is in "critical condition".

It read: "Tonight’s Buffalo Bills-Cincinnati Bengals game has been postponed after Buffalo Bills' Damar Hamlin collapsed, NFL Commissioner Roger Goodell announced.

"Hamlin received immediate medical attention on the field by team and independent medical staff and local paramedics. He was then transported to a local hospital where he is in critical condition.

"Our thoughts are with Damar and the Buffalo Bills. We will provide more information as it becomes available.

"The NFL has been in constant communication with the NFL Players Association which is in agreement with postponing the game."

The game was called off halfway through the first quarter with the Bengals leading 7-3.