(July 6th) WBA Heavyweight World Champion Murat "Iron" Gassiev will make the first defense of his heavyweight crown against Germany's Peter Kadiru on Saturday, July 11, at VTB Arena in Moscow, Russia, headlining IBA Pro 19.

The championship bout was officially confirmed today after France's Tony Yoka withdrew from the scheduled title fight because of a back injury last week. Kadiru accepted the opportunity on less than one week's notice, earning the first world title shot of his professional career. Britain's Joe Joyce, who is scheduled to compete on the undercard, was also considered as a replacement before Kadiru was selected.

Gassiev, 33-2, 26Ko’s returns home to defend the title after becoming Russia's first heavyweight world champion in more than a decade. The 32-year-old from Vladikavkaz captured the WBA heavyweight championship with a spectacular sixth-round knockout of former titleholder Kubrat Pulev at IBA Pro 13 in Dubai in December 2025 before subsequently being elevated to full WBA heavyweight champion. A former unified IBF and WBA cruiserweight world champion, Gassiev is among the select few fighters to have won world titles in both the cruiserweight and heavyweight divisions.

Fighting before his home fans for the first time as heavyweight champion, the hard-hitting Russian will look to continue the momentum that has established him as one of boxing's most dangerous punchers.

Kadiru, 23-1, 13Ko’s, a 29-year-old from Hamburg, Germany, enters the biggest fight of his career riding a nine-fight winning streak since his lone professional defeat in 2022. Born to Ghanaian parents, the former Youth Olympic gold medalist and European youth champion has built an impressive professional résumé that includes winning the German heavyweight title and a stoppage victory over former cruiserweight world champion Victor Emilio Ramírez. Most recently, Kadiru earned a unanimous decision over Senad Gashi in May.

Although stepping up significantly in competition and accepting the challenge on short notice, Kadiru brings size, a decorated amateur pedigree and confidence into his first opportunity to compete for a world heavyweight championship.

The matchup pits Gassiev's championship experience, proven knockout power and elite-level résumé against Kadiru's youth, physical advantages and momentum, creating an intriguing clash in the heavyweight division. Gassiev enters as the favorite, while Kadiru has an opportunity to produce one of the year's biggest upsets.

"I was fully prepared and ready for Tony Yoka, but boxing is unpredictable and champions must adapt," said Gassiev. "Peter Kadiru is a big, strong, experienced fighter with a solid amateur pedigree and real power. Fighting at home in Moscow in front of my Russian fans for my first defense is special. I will be ready on July 11 and I intend to keep the WBA World Heavyweight Title in Russia."

"Since my win over Senad Gashi, I've been in the gym training and wanting to be back in the ring," said Kadiru. "I'm excited for the opportunity to travel to Russia and challenge for the WBA Heavyweight World Title on July 11. This is my moment. My team and I are locked in and Moscow should get ready for a big performance."

IBA President Umar Kremlev added: "We wish Tony Yoka a full and speedy recovery from his back injury. Murat Gassiev defending his crown at home against a resilient and dangerous fighter like Peter Kadiru at short notice perfectly embodies the spirit of the IBA. July 11 at VTB Arena will be a historic and unforgettable night for boxing fans."

Ringside Zone CEO Florian Winter said: "We are grateful for this opportunity and we will show the world how great Peter Kadiru is. He is in great shape and he's ready to give a proper champion's fight to Gassiev."

The WBA Heavyweight World Championship headlines an action-packed IBA Pro 19 card on July 11 at VTB Arena, with the event featuring several leading international fighters in one of the year's premier heavyweight showcases.

The July 11th bout matching of Russia’s top heavyweight contenders, Artem Suslenkov and 2016 Rio Olympic silver medalist Joe “Juggernaut” Joyce stands in a swing state following the recent Tony Yoka announcement.

Artem Suslenkov (14-0, 9 KOs) comes into the bout unbeaten. The 30-year-old Volgograd-born boxer defended his WBA Continental title in April this year, earning a convincing stoppage victory over Artur Mann in front of his home fans at IBA Pro 16 in Serpukhov. Following his dominant victory, Suslenkov stormed into the WBA heavyweight top 10 rankings. The current IBF Europe champion now sits in ninth place and is regarded as one of the division’s most promising and powerful contenders.

“Joyce is a powerful opponent with strong technique and vast experience. This is a serious challenge. I feel both excitement and full focus. This is a chance to show my level and give the fans something to cheer about,” said Suslenkov. “Joyce uses his weight — around 120 kg — to apply pressure, but he is slow and predictable. His jab is effective mainly against a stationary target. Our strategy is speed, footwork, and staying away from the corners. We need to land quick combinations on the way in and out, and use counters.”

The Russian boxer also added that fighting Joyce at home is a huge motivation. “The support of my fans, the desire to show my best boxing, and the chance to make a historic statement in Moscow give me extra energy”.

“It is an honor for me to box on the card headlined by Murat Gassiev, who is defending his WBA Regular title against Olympic champion Tony Yoka. This is a prestigious event, a major audience, and an opportunity to prove myself at the highest level.”

In his last bout, Joe Joyce (16-4, 15 KOs) lost the vacant WBO International heavyweight title to Filip Hrgović. However, boasting a string of impressive stoppage victories on his record — including notable knockout wins over current WBO title challenger Daniel Dubois, former world champion Joseph Parker, and others — Joyce has firmly established himself as one of the most recognisable names in the heavyweight division.

Now working under the guidance of renowned coach Javan “Sugar” Steward, Joyce heads to Moscow with full confidence in his ability to deliver an upset and reassert himself among the elite contenders in boxing’s premier heavyweight landscape.

“I’ve spent the last year preparing, training and wanting to be back in the ring,” said Joyce. “I’m excited for the opportunity to travel to Russia and challenge for the WBA Continental Heavyweight title on July 11. Thank you to IBA Pro for the opportunity. My team and I are locked in and Moscow should get ready for a big performance.”

One of amateur boxing’s most accomplished stars, Sharabutdin Ataev (8-0, 5 KOs), will take another major step in his professional journey when he faces Venezuela’s Jose "Bolivita" Uzcátegui (34-5, 29 KOs) at IBA PRO 19 on 11 July at the VTB Arena in Moscow.

The bout forms part of a stacked card headlined by WBA heavyweight world champion Murat Gassiev’s title defence against Olympic gold medallist Tony Yoka and will provide Ataev with an opportunity to further establish himself among the sport’s rising professional contenders. Ataev enters the contest carrying an outstanding pedigree. The Dagestani boxer captured gold in the cruiserweight division at the 2023 IBA Men’s World Boxing Championships and later added the European title to his collection in 2024, cementing his reputation as one of the best of his generation.

Now transitioning his success onto the professional stage, Ataev faces a dangerous and experienced opponent in Uzcátegui. The Venezuelan has built his reputation through an aggressive style, heavy punching power and years of experience against high-level opposition. With more than 70 percent of his victories coming inside the distance, Uzcátegui represents the kind of challenge capable of testing every aspect of Ataev’s skillset.

The all-Russian showdown brings together two contenders from Dagestan whose paths have crossed for years, but who now find themselves competing for far more than regional pride. With both men seeking to strengthen their position in the national rankings and move closer to major international opportunities, the bout carries significant implications for the future of the cruiserweight division.

With contrasting styles, regional pride, ranking implications and a place on one of the biggest boxing events of the year, the stage is set for an explosive encounter between two men determined to make a statement under the bright lights of Moscow.

Yallyev, with 17 victories (11 KOs) in 18 bouts, enters the contest eager to seize the biggest opportunity of his professional career. His solitary defeat came on May 17, 2025, in Paris, when he was bested via a 10-round unanimous decision by former Olympic gold medallist Tony Yoka—who is now set to headline IBA PRO 19 against Murat Gassiev.

“I feel very good. As for my opponent, I know him really well: we have mutual friends and acquaintances, so there is nothing personal here,” said Yallyev. “Khalidov is a good puncher and a fighter with character. He is also from Dagestan, and I am from Tamazatyube myself. I think we will put on a good fight. I am glad to have been given the opportunity to compete on a big stage.”

For Khalidov (12-0, 6 KOs), however, the fight represents another step in a journey he believes is leading back to world title contention.

“I do not feel anything extraordinary. I am simply glad that I have a fight and that I have work to do,” said Khalidov. “For me, as an experienced athlete, this is another day at the office. Yallyev is in the Russian boxing top. Until recently, he was ranked above me but I have now overtaken him and moved higher. This fight will simply prove that it was no accident.”

Despite his confidence, Khalidov insisted there will be no complacency.

“At this stage of my career, every rival presents a threat. I have faced opponents who were much more dangerous than Yallyev, but there is absolutely no underestimation. I prepare for every fight as if it were my last. To be a part of the card as big as Gassiev vs Yoka is a great honour for me and a major opportunity to make an even louder statement,” Khalidov added. “I intend to fight for a world title again under one of the major organisations, and I will not let this opportunity pass me by.”

Having spent many years living and training in Moscow, Khalidov is also expecting strong support from the local crowd.

“I have been living in Moscow for many years. Many people here know me, and I know many people here as well. That is why fighting in Moscow feels like fighting at home. If you have the chance to come to the arena and watch our fight, as well as the entire event, make sure you find time to be there. It will be a spectacular night of boxing. I promise one thing: people will be talking about my fight for a long time. I will say it directly — this fight will not go the entire distance.”

IBA PRO 19 takes place on 11 July at VTB Arena in Moscow and it will feature Murat Gassiev’s WBA Heavyweight World Championship defence against Olympic gold medallist Tony Yoka in the main event.

IBA Pro is a professional boxing platform launched by the International Boxing Association (IBA) in early 2025 to bridge amateur and pro careers for elite boxers, including Olympic medalists. It operates as an international league, promotion, and championship with innovative tournament formats, fast-paced bouts, and immersive storytelling, partnering with BoxRec for rankings.

Events follow IBA weight classes (13 men's, 12 women's) with extended rounds like 5x3 minutes for men and cash incentives for top performers. The inaugural event occurred in Moscow, with 14 events across countries by early 2026, including a DAZN broadcast deal. Notable bouts include Murat Gassiev's sixth-round KO of Kubrat Pulev to win the WBA heavyweight title at IBA Pro 13 in Dubai on December 12, 2025—the first such heavyweight title fight in the UAE.

Led by Director General Al Siesta, IBA Pro emphasizes lower risks for fighters transitioning from amateur ranks while retaining flexibility. It builds on IBA's history of pro initiatives like the earlier AIBA Pro Boxing (APB) and World Series of Boxing (WSB), amid the organization's controversies including IOC expulsion in 2023 over governance issues. IBA Pro also ties into events like the Thrilla in Manila 50th anniversary card in October 2025 with Manny Pacquiao's MP Promotions.

This setup showcases intense pro-level action, as seen in recent IBA Pro cards with shirtless fighters trading blows in packed arenas.