A heavyweight unification bout between Tyson Fury and Oleksandr Usyk "will be made", says promoter Frank Warren, who also did not discount the possibility of an all-British bout between Fury and Anthony Joshua.

Usyk retained his WBA, WBO and IBF titles, and also claimed the Ring Magazine belt with a split-decision victory over Joshua on Saturday to take his record to 20 professional bouts undefeated.

WBC champion Fury appeared to reaffirm his retiremenet ahead of the fight, but subsequently suggested promoters and fans "get [their] cheque book out" after the Ukrainian's win.

Warren, who handles Fury's bouts, has suggested the pair could square off next - and finally deliver the division's first undsputed champion since 1999.

"He and Usyk would be a really good fight," Warren told BBC Radio 5 Live. "It's a fight that I think will be made because both teams would like to see that happen."

Britain's Lennox Lewis beat Evander Holyfield to become the last undisputed heavyweight champion over two decades ago, but there has not been a bout with all four belts on the line since the WBO title was included in 2007.

"Usyk said after the fight that it's the only fight he's interested in, and it's certainly the same case with Tyson," Warren added.

"It's just a matter of where it will generate the most income because it's a unique fight, a historic fight.

"It's the first time for God knows how long that the four belts are on the line. Both fighters are undefeated. The whole world of boxing will be captivated by this fight."

Warren has also not ruled out seeing the long-awaited clash between Fury and Joshua, though the likelihood of such a fight following the latter's third defeat in his past five fights seems questionable.

Joshua first lost the WBA, WBO and IBF titles to Andy Ruiz Jr, though despite winning them back in the rematch, subsequently lost them to Usyk again last year.

The prospect of an all-British unification bout between Joshua and Fury was floated at multiple points during their reigns but ultimately never materialised, and Warren said Joshua will have to win some more fights before he can be considered a contender for Fury.

"If AJ manages to get a couple of wins under his belt - and I believe Tyson will beat Usyk - that may be a fight to be made," Warren added. "But AJ's got to re-establish himself before you can even think about fights like that."

Anthony Joshua admitted emotions got the better of him after he launched an impassioned rant in the aftermath of his split-decision loss to Oleksandr Usyk.

Usyk outclassed Joshua to clinch the WBA, IBF and WBO heavyweight titles in London last year, and produced another polished performance to deal the 32-year-old a further defeat in Jeddah on Saturday.

While Joshua's improved display saw one judge surprisingly score the fight 115-113 in his favour, Usyk retained his titles after the other two adjudged him to be the victor of an absorbing bout.

Joshua responded to the defeat in bizarre fashion, throwing the Ukrainian's belts to the ground before returning to the ring to give a speech in which he discussed his background and hailed Usyk's abilities.

Joshua, who has lost three of his last five fights, subsequently declared: "When you're angry you do stupid things."

On Sunday, he moved to explain his actions.

"I wish Oleksandr Usyk continued success in your quest for greatness. You are a class act champ," he wrote on Twitter.

"Yesterday I had to mentally take myself into a dark place to compete for the championship belts! I had two fights, one with Usyk and one with my emotions and both got the better of me.

"I'll be the first to admit, I let myself down. I acted out of pure passion and emotion and when not controlled it ain't great.

"I love this sport so so much and I'll be better from this point on. Respect."

Usyk declared a desire to face Tyson Fury after sealing impressive back-to-back wins over Johsua, saying: "I'm sure he wants to fight me. I want to fight him. If I'm not fighting Tyson Fury, I'm not fighting at all."

Anthony Joshua insisted he is a "fighter for a life" with a "hunger that never dies" amid speculation over his future after another defeat to Oleksandr Usyk.

Usyk outclassed the Briton at the Tottenham Hotspur Stadium last year, claiming the WBA, IBF and WBO belts.

The Ukrainian was challenged more in the rematch in Jeddah on Saturday, but produced a near-perfect display in the later rounds to defend his world heavyweight champion status with a split-decision victory.

One judge scored the fight 115-113 in Joshua's favour, while another had the same result for Usyk, with the third decisively awarding Usyk a 116-112 success.

An enraged Joshua picked up the belts after the fight before throwing them down, prior to returning to the ring to launch a bizarre yet impassioned rant on his background and Usyk's skills.

Joshua has now lost three of his past five fights, all of them for world titles, and could not hide his emotions at the post-fight press conference.

"It's really, really hard for me to say I'm proud of myself," he said. "I'm upset, really, deep down in my heart."

On his actions after the conclusion of the fight, Joshua added: "When you try and do things from your heart, not everyone is going to understand," Joshua explained.

"It was just from the heart. I knew I was mad at myself. Not at anyone, just myself. I was like 'I got to get out of here because I'm mad'.

"When you're angry you might do stupid things. Then I realised this is sport. I came back and did the right thing.

"I'm a fighter for life. That hunger never dies. Fighter for life."

Eddie Hearn, the promoter for Joshua, labelled his fighter an idol within world sport as he echoed the sentiments that the 32-year-old will not retire.

"This is someone who I want my kids to look up to," Hearn added. "If he's out in public, he gives everyone his time. He's one of the nicest guys. He's a competitor and winner.

"What you saw was raw emotion. A real person who wanted to win badly."

Oleksandr Usyk has called out Tyson Fury immediately after retaining his heavyweight titles with a split decision victory over Anthony Joshua in Jeddah on Saturday.

The Ukrainian's victory over Joshua meant he retained the WBA, WBO and IBF belts, while he also claimed the Ring Magazine belt.

Usyk is now eyeing off the WBC belt, vacated by Fury who had declared he was retired after beating Killian Whyte in April. Fury had recently indicated he would end his retirement to potentially fight Derek Chisora before flip-flopping on that decision earlier this month.

However, speculation has mounted that Fury would come out of retirement to face the winner of Saturday's bout.

That will only be fueled by the video posted by the 'Gypsy King' on Twitter reacting to Usyk's victory, claiming he would "annihilate" both fighters, while the 35-year-old Ukrainian was already eyeing off a bout with him.

"I'm sure Tyson Fury isn't retired yet," Usyk said on the ring immediately after the bout.

"I'm sure he wants to fight me. I want to fight him. If I'm not fighting Tyson Fury, I'm not fighting at all."

Fury said on Twitter: "It was one of the worst heavyweight title fights I have ever seen. I would annihilate both of them on the same night.

"Get your f*****g chequebook out because the Gypsy King is here to stay forever."

Fury's co-promoter Frank Warren had indicated earlier this month that the 34-year-old was getting "itchy feet" in retirement.

"He's got itchy feet at the moment, he wants to fight," he told TalkSPORT.

"I think what's going to happen is, see what happens on [August] 20th and the outcome of that and that'll determine what he intends to do in the future.

"My opinion, this is not from him, it's from me. I think he will [return] because he's a fighting man and he misses it. That's what he does, he wants to fight."

Anthony Joshua launched a bizarre yet impassioned rant after losing the heavyweight title re-match to Oleksandr Usyk on split decision in Jeddah on Saturday.

The Ukrainian retained his heavyweight belts with the victory but it was Joshua who stole the show after the bout.

The 32-year-old Briton grabbed the microphone in the ring and spoke for four minutes in an expletive-filled rant despite it being Usyk's moment of glory.

Joshua's tirade included moments of respect along with disrespect aimed at his opponent and seemed to lack coherence or direction.

"I don't care about strong, I care about skills," Joshua said. "Being strong doesn’t win boxing … skills win boxing.

"You’re not strong, how did you beat me? I got skilled. I’ve had character and determination."

Joshua, who appeared to throw two belts out of the ring amid the chaos, quickly changed his tune and added: "Usyk, one hell of a f***ing fighter, let’s give him a round of applause.

"That’s just emotion. If you knew my story, you would understand my passion. I ain’t no f***ing amateur boxer from five years old that was an elite prospect from a youth.

"I was going to jail. I got bail and started training my ass off, because if I got sentenced, I wouldn’t be able to fight."

He continued: "The f***ing passion we put into this s***, man. This guy, to beat me tonight, maybe I could have done better, but it shows the levels of hard work he must have put in, so please give him a round of applause as our heavyweight champion of the world. Woo! Motherf*****!

"I'm not a 12-round fighter. Look at me! I'm a new breed of heavyweights. All them heavyweights — Mike Tyson, Sonny Liston, Jack Dempsey.

"'Oh, you don’t throw combinations like Rocky Marciano'. Cause I ain't f***in' 14 stone, that’s why! I'm 18 stone and I'm heavy! It's hard work! This guy here is a phenomenal talent."

Promoter Eddie Hearn weighed in on Joshua's confusing rant, arguing he was frustrated after Usyk was "too good" for him.

"You saw the reaction from AJ, and that was from a human who wanted to win so badly with so much pressure on his shoulders," Hearn told Sky Sports Box Office.

"I think he just exploded because he lost and he was devastated, and he's given everything to try and win this fight. He couldn't win the fight, he's a competitor, he's a winner but this man's too good.

"It was an incredible performance. He’s just too good, and there’s no shame in it. The 10th round, the 11th round, that’s why he’s the pound-for-pound number one."

Oleksandr Usyk successfully defended his world heavyweight champion status with a split-decision victory over Anthony Joshua in Jeddah.

Just under a year on from ripping the Briton's WBA, IBF and WBO belts from him in a unanimous triumph at Tottenham Hotspur Stadium, the Ukrainian retained those titles in hard-fought fashion in Saudi Arabia.

Usyk's second win against his rival reaffirms his place atop the pecking order in the heavyweight division, with Tyson Fury – an obvious contender – again retired for now.

But Joshua did himself no disgrace in defeat, producing a resurgent display to go toe-to-toe throughout in a fight that may quiet questions around his future despite the loss.

The pair warmly embraced after the final bell and together held aloft the Ukrainian flag in a show of solidarity before the scores were read out to confirm Usyk's defence.

While one judge scored the fight 115-113 in Joshua's favour, another had the same result for Usyk, with the third decisively awarding the champion a 116-112 success.

A low-wattage opening showed little between the pair, with Joshua attempting to exert early control through a steadier command of the middle of the ring than he had shown in London last year.

But a livelier start to the fourth from Usyk drew the pair out into a fiercer contest, before a more explosive sixth ratcheted up the tension with a flurry of hooks and uppercuts from both men.

With the fight past the halfway point, it looked as if Joshua could fall away with his struggle to convert low shots – but a blistering combination in the ninth left his opponent backpedaling to the ropes.

Usyk promptly responded, though, and his unerring accuracy just about kept Joshua at bay through an enthralling finale to secure a second successive points triumph.

"In comparison with war, boxing is child's play."

Those were the words uttered by Oleksandr Usyk in April after he left Ukraine's front line to prepare for the rematch against Anthony Joshua, which takes place in Saudi Arabia on Sunday.

Eleven months ago, Usyk placed himself on top of the boxing world with a stunning victory over Joshua at the Tottenham Hotspur stadium – where he dominated what was only his third fight at heavyweight level.

The aftermath saw talk of a unification bout against Tyson Fury, while questions were also raised as to whether Joshua would walk away, but both of those discussions were irrelevant in the grand scheme of things.

In February, Russia stunned the world with the invasion of Ukraine and citizens took to the frontline to defend their nation, with Usyk travelling back to Kiev to fight.

Boxing, understandably, was far from the mind of Usyk, who told CNN: "I really don't know when I'm going to be stepping back in the ring. My country and my honour are more important to me than a championship belt."

Usyk will this weekend put his WBO, WBA Super, and IBF titles on the line against Joshua and shoulder the hopes of a nation who have had to cope with unthinkable trauma.

Sport, in situations like this, is largely irrelevant and few would criticise Usyk if he were to struggle in his rematch given the experiences he has endured – but he may find extra encouragement from Joshua's comments ahead of the bout.

Speaking to the Daily Mail, Joshua described the months since he lost his belts to Usyk in north London as a "nightmare", words that may sting Usyk's camp given what has transpired away from the ring.

Many would suggest Usyk, having been the underdog in the initial bout and still with limited heavyweight experience, has nothing to lose – but he would be the first to argue that is not the case.

In terms of preparation, Usyk, like Joshua, has made significant adjustments and, having been at the lower-end of the heavyweight scale for the first clash has bulked up for the rematch, while the Brit has done the opposite.

Joshua had the weight, height and reach advantage for the first bout but did not put it into effect, with it clear after the opening five rounds that he was on the back foot and his best chance of winning was a knockout – but he never pushed for a stoppage.

Usyk, now displaying added bulk, may look to be more aggressive and to take the sort of chances that Joshua passed up back in September, though that is an approach he has not shown yet in the heavyweight division.

The champion's past two bouts have gone the distance and he earned unanimous decisions but, in the heavyweight game, it is a brave approach to look to stand firm, as just a single punch can change the picture entirely.

With additional weight behind him, Usyk should be able to hit Joshua harder this time around, but the full force of his strikes may well come from a different source – the support of his nation.

Promoter Alex Krassyuk told Sky Sports that Usyk travelled across Ukraine to visit high-ranking army officials, fans and injured combatants while supporting the resistance of the Russian invasion, where he received significant support and backing to return to the ring for the rematch.

"People want him to fight. People want him to win. They all want the Ukrainian flag to be risen and the Ukrainian anthem to be heard throughout the planet," he said.

That level of support can inspire Usyk when he faces a rejuvenated Joshua.

Anthony Joshua insists he will not be driven into retirement if he fails to defeat Oleksandr Usyk in his world heavyweight title rematch this Saturday.

Joshua, 32, suffered only the second defeat of his 26-fight professional career when he met Usyk for the first time last September, going down in a convincing unanimous decision to the talented Ukrainian.

While it was considered an upset, Usyk dominated the Brit in a masterclass to claim the IBF, WBA and WBO belts at Tottenham Hotspur Stadium.

Usyk has built a 19-0 professional record, including a perfect 7-0 in cruiserweight world title fights before deciding to move up to heavyweight.

Joshua has shown his ability to respond to adversity before when he successfully reclaimed his belts from Andy Ruiz Jr after the Mexican had pulled off a stunning stoppage victory six months prior, with that rematch also taking place in Saudi Arabia.

The Englishman has dismissed suggestions he may have to quit if he fails to dethrone Usyk this weekend.

"It’s up to me at the end of the day, it’s not up to anyone else what I do with my career," he said. "I don’t have to do this. Why do I do it? It’s because it’s all I know.

"This is also my 12th consecutive world title fight. I’ve been in world title fights back-to-back 12 times. 

"It happens – if you’re fighting people at world level, you’re meeting people of world-level quality. I’m not fighting people who are below par."

Anthony Joshua admitted his rematch with Oleksandr Usyk is "must win" ahead of the fight on Saturday.

Joshua was surprisingly outclassed by Usyk at Tottenham Hotspur Stadium last September as the Ukrainian won the IBF, WBA and WBO world heavyweight titles.

Usyk will defend his belts for the first time in a rematch this weekend with the Briton in Saudi Arabia.

Speaking at the final press conference before their bout at the Shangri-La hotel in Jeddah, Joshua insisted he has to win, but felt confident after his camp with new trainers Robert Garcia and Angel Fernandez.

"That's it. Must win," Joshua said. "I like the pressure. It's been tough. Robert Garcia, Angel Fernandez, existing members of my previous team as well, definitely pushed me, challenged me. 

"Now we just get the job done. Instinct, stay focused, get the job done, God willing, victorious."

On his motivation for the fight, where he will face the unfamiliar role of challenger, Joshua said: "It's competition.

"I've got goals I want to achieve in the ring on the night. That's competition with myself. You've got to have a competitive spirit."

Usyk is aiming to repeat his impressive performance from the first fight, and seemed relaxed at the press conference, echoing what his opponent said about the importance of competition.

"We were born to compete for life, for belts, for everything. The one who does not compete does not live," Usyk said.

"All our lives are competition, for anything, for something, for somebody. That's why we are competing."

Either as a mind trick or simply to show how unfazed he was in general, as Joshua was leaving the stage following their face off, Usyk burst into song, joined by members of his team.

Oleksandr Usyk is determined to do his fellow Ukrainians proud when he faces Anthony Joshua on Saturday and vowed to help them in any way he can.

Usyk outclassed Joshua at Tottenham Hotspur Stadium last September to win the IBF, WBA and WBO world heavyweight titles.

The 35-year-old will defend his belts for the first time in a rematch with the Briton in Saudi Arabia this weekend.

Usyk has been involved in a battle that is much bigger than any boxing fight since he became world champion, returning to his homeland to defend his country following Russia's invasion.

He has set up the Usyk Foundation to support humanitarian aid for Ukrainians in need of medical care, shelter and food.

Usyk has also ensured his second bout with Joshua in Jeddah will be free to watch for the people of his war-torn country and he hopes to put on a show for his compatriots.

"I want to help my people and my country and Saturday night is going to be a small party for them, maybe a big party," he told Sky Sports.

"I will do my best to give the best performance that I can.

"It's important because the war is taking place and we have to help people. Whether they need food, we supply them with food. Whether they need anything else, we have to help them.

"Because this is something that is happening in our hearts and our assignment is to keep positive and keep other people positive.

"I have a group of people who work hard to find families in need. Maybe they need some kind of house to live, some food to support, maybe some money to spend for their families.

"They are looking for these people, they are analysing what are their needs and they help in satisfying their needs. This is something that they do every day and this is something that will be done in the future because this is actually the mission of the foundation."

Oleksandr Usyk has ensured his world heavyweight title rematch with Anthony Joshua this month will be free to watch for the people of war-torn Ukraine.

Usyk outclassed Joshua to win the WBO, WBA Super, and IBF titles at Tottenham Hotspur last September.

The 35-year-old will defend those straps for the first time in Saudi Arabia on August 20, when Joshua gets the chance to regain the belts.

Saudi organisers gifted the television rights for the bout to Usyk, who has enabled those who are able to watch in his homeland will not have to pay.

Alex Krassyuk, the world champion's promoter, told talkSPORT.com: "He intended to buy [the right], but received it [free] for Ukraine.

"He makes it free to watch via Megogo [streaming service], his YouTube channel and via state public TV ‘Suspilne’."

Usyk returned to Ukraine to defend his country following Russia's invasion of his country in February.

Anthony Joshua acknowledges he is "desperate" to beat Oleksandr Usyk and reclaim his WBA, IBF and WBO titles but would rather do his talking in the ring.

Joshua has booked a rematch against Usyk for August 20 in Jeddah, having suffered only the second defeat of his professional career against the Ukrainian last year.

In a news conference on Wednesday, Joshua spoke of the benefits of having the first fight to look back on but described facing a southpaw like Usyk as "a nightmare".

And "every fight is different", the British heavyweight added; Usyk agreed, vowing: "I do understand that [Joshua] is going to be different – so will I."

This was perhaps unlike many boxing media briefings, with a relative lack of ego on show as Joshua focused on delivering a result while Usyk dismissed the significance of becoming "the greatest".

"I'm definitely desperate to get my hands on [the titles]," Joshua said, but he added: "Less talk, more action. Let me get in there and do my job.

"I'm not a comedian, I'm not someone who writes speeches. I'm definitely hungry, definitely desperate, but at the end of the day, how I perform will speak volumes to the masses."

In the opposite corner, Usyk – wearing a t-shirt in the colours of the Ukraine flag, bearing the message, "colours of freedom" – is not interested in appealing to the masses.

"I'm not fighting for money or recognition," he said. "I don't need this. I don't need to become the greatest.

"I'm just doing my job now and will continue doing it as long as my heart is beating. The only thing I'm on my way to is to save my soul. Everything else is just life."

Anthony Joshua labelled himself "the comeback king" as he faced up to Oleksandr Usyk ahead of their eagerly anticipated August rematch in Saudi Arabia.

While Joshua said he was confident of bouncing back from last September's unanimous decision reverse, Ukrainian Usyk pledged to give his home country some cheer through his boxing after returning to aid against the Russian invasion earlier this year.

Joshua will be bidding to reclaim the unified WBO, WBA and IBF heavyweight titles on August 20, after falling to just the second defeat of his professional career against Usyk in London last year.

As the fighters looked ahead to their clash in Jeddah, Joshua said he was grateful for the opportunity to right the wrongs of his previous performance at the Tottenham Hotspur Stadium.

"The great thing is I've got a second chance. What got me into boxing in the first place... when I was a youngster I got in a little bit of trouble every now and again, and I was blessed with a second chance and I found boxing," Joshua said.

"I took it with both hands. So if you know me and a lot of my story, you know I'm the comeback king. You can put me down, but it's difficult to keep me down.

"In the fight in September, I was wrong and he [Usyk] was right. Definitely the hunger is still there. Blips happen, things happen in life, but resilience, mental toughness and consistency will always prevail."

The pair's second bout was delayed by Usyk returning to Kyiv in March to help defend Ukraine against Russian forces.

The 35-year-old Usyk, who is unbeaten in 19 professional fights, hopes he can offer some happiness to his countrymen when he returns to the ring.

"As we all know we are not in the best condition at the moment back at home, but we are doing what we have to do," Usyk said.

"We are doing our job. Together with my team we are working hard to achieve our goals. I never made some very loud and bright speeches.

"All I did was I just worked hard in my training camp and in my gym. That's what I'm going to do until the date of the fight, and then I will enter the ring and will make you happy with my boxing."

Oleksandr Usyk and Anthony Joshua's rematch has been confirmed for August in Saudi Arabia, with three heavyweight titles on the line.

The bout in Saudi Arabia, which will take place on August 20, comes 11 months after Ukrainian Usyk defeated Joshua at the Tottenham Hotspur Stadium in north London to secure the WBA, WBC and IBF heavyweight titles.

Joshua possessed a rematch clause in his contract but there were initially some question marks as to whether he would activate his option or step aside to allow Usyk to face off against Tyson Fury in a heavyweight unification bout.

Further delays then occurred following Russia's invasion of Ukraine, with Usyk returning to Kyiv to help defend his nation's capital.

Dubbed the 'Rage on the Red Sea', Joshua's bout with Usyk in Jeddah comes almost three years since he reclaimed his heavyweight belts with victory against Andy Ruiz Jr, who had inflicted a first career defeat upon the Briton.

Joshua's record now stands at 24-2 with 22 knockouts, while Usyk took his record to 19-0 with 13 knockouts with victory against the Brit.

The bout will be Joshua's 12th-consecutive heavyweight title fight and he lay down the gauntlet ahead of the August clash.

"What a roller coaster journey, fighting for the heavyweight championship of the world for the 12th consecutive time," he said.

"I won the belt, unified the division won another belt, lost the belts, became two-time unified heavyweight champion and now have my date with history set to become three-time Unified heavyweight champion of the world. What an opportunity.

"Fighting championship level back to back has had its pros and cons, but I decide every day to get stronger, to learn from my experiences and grow. A happy fighter is a dangerous fighter and I am the happiest and most motivated I have been."

Usyk's camp referenced the ongoing struggles in Ukraine following the announcement, with promoter Alexander Krassyuk saying: "The rematch is on the way. The fight will be much bigger and more spectacular than the first. It is new history in the making. 

"Being a part of this event is a huge honour. Our country is now fighting for its heritage. Our mission is to expand its legacy. With the help of the Lord we will achieve this."

Tyson Fury has refuted reports he is in talks to fight the winner of the rematch between Oleksandr Usyk and Anthony Joshua.

Fury has persistently claimed his April win over Dillian Whyte, which saw him retain the WBC heavyweight title with a sixth-round technical knockout, would be his last.

However, he would have the opportunity to become the undisputed heavyweight champion were he to fight the victor of Usyk and Joshua's reunion. Usyk beat Joshua by unanimous decision last September to win the WBA, IBF and WBO belts.

Joshua has reportedly signed the contract to fight Usyk in Saudi Arabia in August.

Reports have suggested Fury is in discussions to meet the winner, but he was quick to deny such claims on social media.

Responding to a tweet referencing that speculation, Fury posted: "This is all news to me! Biggest load of rubbish ever!"