(August 4th) In a major development that elevates one of the year's most anticipated heavyweight showdowns, the Moses Itauma vs. Filip Hrgovic clash at The O2 Arena on Saturday, August 29, has been upgraded to a contest for the vacant IBF heavyweight world title.

The International Boxing Federation championship is vacant following Oleksandr Usyk's decision to relinquish his remaining major sanctioning body titles ahead of his planned farewell bout. Usyk first vacated the IBF title in June 2024 after becoming the undisputed heavyweight champion with his victory over Tyson Fury. Bound by a contracted rematch with Fury, he was unable to fulfill the IBF's mandatory title defense, prompting the organization to strip the championship and allowing Daniel Dubois and Anthony Joshua to contest the vacant belt. After later regaining the IBF title, Usyk announced in June 2026 that he would vacate all of his remaining world championships—the IBF, WBA, and WBC—to clear the path for the next generation of heavyweight contenders before his "last dance."

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With the IBF title once again vacant, the sanctioning body ordered top-ranked Frank Sanchez to negotiate with No. 3 contender Moses Itauma for the championship. Sanchez ultimately agreed to step aside in exchange for compensation and a contractual guarantee of a future title shot against the winner of Itauma vs. Hrgovic. That agreement cleared the way for the already scheduled Queensberry Promotions main event to become an immediate world title fight on DAZN Pay-Per-View.

Itauma, the 21-year-old southpaw from Chatham, Kent, enters undefeated at 14-0 with 12 knockouts. Widely regarded as the heavyweight division's brightest young prospect, he has risen rapidly with impressive stoppage victories over Jermaine Franklin (fifth-round TKO in March 2026), Dillian Whyte, and Demsey McKean. Ranked No. 1 by the WBO and WBA and highly placed by the IBF, Itauma has consistently sought meaningful challenges rather than waiting for mandatory opportunities. A victory would make him one of the youngest heavyweight world champions in modern history, potentially second only to Mike Tyson in certain age milestones.

Hrgovic, the 34-year-old Croatian known as "El Animal," brings substantial experience and pedigree with a 20-1 record and 15 knockouts. The 2016 Olympic bronze medalist stands 6-foot-6 with an 82-inch reach and has rebuilt strongly following his lone professional defeat—a stoppage loss to Daniel Dubois in their 2024 IBF interim title bout. Recent victories include decision wins over Joe Joyce and David Adeleye, followed by a third-round stoppage of Dave Allen in May 2026. Ranked among the world's top heavyweights by both The Ring and the major sanctioning bodies, Hrgovic has questioned the legitimacy of Itauma's rapid rise, insisting the undefeated Briton has yet to face the type of elite opposition he encountered on his own climb through the rankings. He has framed the bout as an opportunity to test Itauma's heart, chin, and durability under genuine world-class pressure.

Queensberry promoter Frank Warren has long described the matchup as the "litmus test" Itauma wanted and a high-risk fight neither boxer needed to accept. Both fighters compete under the Queensberry banner, and the original agreement already positioned the winner for major title opportunities. With the IBF championship now officially at stake, the stakes have risen dramatically: the victor will leave London as a heavyweight world champion, while Frank Sanchez waits as the mandatory challenger.

Stylistically, the contest pits Itauma's youth, speed, southpaw angles, and explosive knockout power against Hrgovic's size, experience, relentless work rate, body punching, and proven durability. Hrgovic has vowed to drag the younger man into the later rounds and expose unanswered questions about his championship mettle. Itauma, meanwhile, has acknowledged the Croatian as the toughest opponent of his career, expressing respect for Hrgovic's accomplishments while promising to dismantle the narrative surrounding the veteran's résumé on fight night.

The 12-round championship bout headlines a Queensberry Promotions card at London's 20,000-seat O2 Arena, with undercard attractions including Sam Noakes vs. Denys Berinchyk and several domestic title fights. Tickets remain available through standard outlets, and the event will stream LIVE exclusively on DAZN Pay-Per-View, with availability through DAZN's Ultimate plan in select markets.

The upgrade transforms what was already one of the year's premier heavyweight matchups into an immediate world championship contest. Following Usyk's decision to vacate his remaining world titles and usher in a new era of heavyweight boxing, August 29 will crown a new IBF heavyweight champion as either Moses Itauma or Filip Hrgovic takes a defining step toward leading the division's next generation.

For more on Itauma vs Hrgovic (click here).