American heavyweight Jarrell Miller has voiced his full support for Filip Hrgovic to defeat Moses Itauma in their anticipated summer showdown. Speaking on June 4, 2026, Miller described the Croatian contender as “war proven,” citing their history as training partners and sparring mates in Florida.
The heavyweights are widely reported to be meeting on August 8, 2026, at the O2 Arena in London, a date moved from late July to avoid clashing with Anthony Joshua’s schedule.
Jarrell Miller believes that Filip Hrgovic’s durability and disciplined style will provide a reality check for the 21-year-old British prospect. In an interview with PlayUK, Miller stated that Hrgovic is an “extremely durable fighter” who would not make the tactical errors seen by Moses Itauma’s previous opponents.
He emphasized that the Croatian’s jab and ring IQ would be the deciding factors when the two face off in the ring later this year.
The endorsement comes at a time when Filip Hrgovic has regained significant momentum in the heavyweight division. Since his technical knockout loss to Daniel Dubois in June 2024, the 33-year-old has secured three consecutive victories. He earned unanimous decision wins over Joe Joyce in April 2025 and David Adeleye in August 2025, followed by a third-round technical knockout of Dave Allen on May 16, 2026.
Jarrell Miller highlights the experience gap in the heavyweight ranks
Jarrell Miller’s assessment of the matchup focuses on the caliber of opposition Moses Itauma has faced during his 14-0 professional career. While Moses Itauma has recorded 12 knockouts, Miller argued that most of those opponents “surrendered too early.”
He noted that while Jermaine Franklin provided some resistance before being stopped in the fifth round this past March, the jump to an elite contender like Filip Hrgovic represents a different level of danger.
The personal relationship between Jarrell Miller and Filip Hrgovic clearly informs this prediction. “I am close with Hrgovic. He is one of my friends,” Miller explained, noting that they had sparred many times in Florida.
This level of familiarity with Hrgovic’s power and conditioning leads Miller to believe that the “young” Itauma will be “whooped” when he steps up to face a fighter currently ranked No. 1 by both the WBA and WBO.
This transition from prospect to contender is a familiar narrative in boxing history. Modern fighters often look to the past for inspiration on technical mastery, much like how Roberto Duran identified Ken Buchanan as his most astute rival.
For Filip Hrgovic, the clash with Moses Itauma is his opportunity to prove that his Olympic bronze medal pedigree and top-tier rankings are enough to halt the emergence of the next generation.
Moses Itauma seeks to validate his status against an elite veteran
Moses Itauma enters the proposed August contest with a perfect record and a massive reputation as the future of the division. Currently the Commonwealth heavyweight champion and 2024 Ring magazine Prospect of the Year, he has dismantled most foes in under three rounds.
However, Filip Hrgovic stands 6 ft 6 in tall with a reach of 208 cm, presenting a physical and technical puzzle that Moses Itauma has yet to encounter in the professional ranks.
A victory for the young southpaw would be a historic achievement. By stopping Jermaine Franklin in March, Moses Itauma became the first man to defeat the American by knockout, showing that his power carries into the middle rounds. While com/tyson-fury-august-warm-up-fight-anthony-joshua-details/”>Tyson Fury may seek a warm-up bout in a similar timeframe, the spotlight in London will be firmly on whether Itauma can overcome a seasoned technician who has only lost once in 21 professional fights.
The fight also carries significant weight for the world title picture. Filip Hrgovic is currently ranked No. 1 by both the WBA and WBO, as well as No. 3 by the WBC. Moses Itauma is not far behind, also holding No. 1 spots with the WBA and WBO and No. 2 with the WBC.
The winner of this clash will likely find themselves in an undeniable position to challenge for a full world championship by the end of 2026.
Contractual details and the road to the O2 Arena
George Warren of Queensberry Promotions recently confirmed that contract terms for the fight have been agreed upon. The deal was part of an agreement for Filip Hrgovic to re-sign with the promotional outfit, provided he beat Dave Allen in May.
Since emerging from that Doncaster bout healthy, the path is clear for the August 8 showdown in London, which is expected to be broadcast live on DAZN.
Filip Hrgovic has been cautious in his own assessments, recently stating that while he acknowledged the rumors, he needed to ensure his physical condition was optimal before finalizing the date. The heavyweight landscape is shifting as the established order meets the new wave of talent, a theme recently echoed when com/terence-crawford-canelo-alvarez-retirement-outlook-2026/”>Terence Crawford discussed Canelo Alvarez and the eventual retirement of today’s icons. For Filip Hrgovic, this is a chance to prove he is far from finished.
Heavyweight stats and fight details
The contrast between the two fighters is stark, both in terms of age and professional seasoning. While Moses Itauma is the more explosive finisher with an 86% knockout ratio, Filip Hrgovic possesses the “war-proven” durability that Jarrell Miller insists will separate the two on fight night.
- Filip Hrgovic: 20 wins, 1 loss, 0 draws (15 KOs). Ranked No. 1 by both the WBA and WBO.
- Moses Itauma: 14 wins, 0 losses, 0 draws (12 KOs). Commonwealth heavyweight champion.
- Reported Date: August 8, 2026.
- Expected Venue: O2 Arena, London, United Kingdom.
If Jarrell Miller is correct, Moses Itauma’s rise will be slowed by the experience and reach of the Croatian. However, if the 21-year-old can find a way past the stiff jab of Filip Hrgovic, he will solidify his place as the heir apparent to the heavyweight crown. Frank Warren and Queensberry are expected to provide further logistical updates and undercard details in the coming weeks.
