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Daniel Dubois Ends Training Partnership with Don Charles: Insider Insights

by Sophie Lin - Technology Editor

news: Daniel Dubois, the former heavyweight champion, has ended his partnership with longtime trainer Don Charles following a recent defeat.">

Dubois Parts Ways With Trainer Charles After Usyk Loss

London, England – Former heavyweight titleholder Daniel Dubois has officially severed ties with his trainer, Don Charles, according to sources. The decision follows Dubois’s recent knockout loss to Oleksandr Usyk at Wembley Stadium last month, a result that solidified Usyk’s position as the undisputed heavyweight champion.

The split marks a significant change for Dubois, who began working with Charles ahead of his initial bout against Usyk in August 2023. Charles played a pivotal role in revitalizing Dubois’s career, guiding him to a series of impressive victories.

Recent Wins Under Charles’s Guidance

Prior to the recent setback, Dubois achieved notable wins over formidable opponents such as Filip Hrgovic adn Jarrell Miller while under Charles’s tutelage.He also secured a decisive knockout victory against Anthony Joshua in september, a triumph that underscored his potential in the heavyweight division.

This personnel shift comes amidst other changes within Dubois’s team, as co-trainer Kieran Farrell also recently departed. The British boxer has concurrently engaged the services of Sam Jones as his new boxing manager.

Potential New Coaching Arrangements

Reports indicate that Dubois is considering Tony Sims, previously Joshua’s coach, as a potential replacement. Sims currently oversees the training of several prominent boxers, including Conor Benn, at his facility in Essex. Dubois previously worked with Shane McGuigan, who currently trains his sister, Caroline Dubois, a lightweight world champion.

Did You Know? The heavyweight division has seen a resurgence in competitive matchups in recent years, with fighters like usyk, Joshua, and Dubois vying for supremacy.
Trainer Dates of Collaboration Notable Achievements During Tenure
Don Charles August 2023 – August 2025 Wins over Hrgovic, Miller, and Joshua
Shane McGuigan Prior to August 2023 Early career growth
Potential: Tony Sims August 2025 – Present To Be Persistent

The boxing world will be watching closely to see how these changes influence Dubois’s future trajectory and his pursuit of regaining a top position in the heavyweight ranks.

What impact will this coaching change have on Daniel Dubois’s career? Do you think Tony Sims is the right fit for the boxer?

The Importance of the Trainer-Boxer Relationship

The relationship between a boxer and their trainer is one of the most crucial elements in the sport. A skilled trainer provides not only technical expertise but also strategic guidance, mental support, and a crucial understanding of their fighter’s strengths and weaknesses. Changes in trainers, as seen with Dubois, frequently enough signal a desire for a fresh approach or a search for a better fit.

According to data from the Association of Boxing Commissions,fighters who maintain a long-term relationship with their trainers tend to exhibit greater consistency and longevity in their careers. The ability to adapt and evolve this relationship is key.

Frequently Asked Questions about Daniel Dubois’s Trainer Change

  • What prompted Daniel dubois to change trainers? Dubois split with Don Charles following his knockout loss to Oleksandr Usyk, seeking a change in direction for his career.
  • Who is Tony Sims? tony Sims is a highly respected boxing trainer who previously worked with Anthony Joshua and currently trains Conor Benn.
  • How will this change affect Dubois’s next fight? It remains to be seen, but a new trainer could bring a different strategy and approach to Dubois’s training.
  • What was Don Charles’s role in Dubois’s success? Don Charles was instrumental in Dubois’s recent victories, including wins over Hrgovic, Miller, and Joshua.
  • Is Daniel Dubois still managed by the same team? While Dubois has a new manager, Sam Jones, he is undergoing a complete team overhaul.

Share your thoughts on Dubois’s latest move in the comments below!


How might Daniel Dubois’ choice of a new trainer impact his competitive standing against top heavyweights like Usyk, Fury, and Joshua?

Daniel Dubois Ends Training Partnership with Don Charles: Insider Insights

The Shock Split: What Happened?

The boxing world was rocked on August 18th, 2025, by the news that Daniel dubois has parted ways with his long-time trainer, Don Charles. This decision, announced via social media, ends a highly successful partnership that saw Dubois rise through the ranks of the heavyweight division. Sources close to both camps indicate the split was amicable, but the reasons behind it are complex and multifaceted. Key terms surrounding the news include Daniel Dubois news, Don Charles boxing, heavyweight boxing, and boxing trainer split.

Key Factors Contributing to the Decision

Several factors appear to have played a role in Dubois and Charles’ decision to go their separate ways:

Strategic Differences: Reports suggest growing disagreements over Dubois’ future fight strategy. Charles, known for his defensive-minded approach, reportedly favored a more cautious path, while Dubois was eager to take on bigger risks and more aggressive opponents.

Team Dynamics: Changes within Dubois’ management team may have also contributed.A shift in priorities and a desire for a fresh viewpoint could have influenced the decision to seek a new trainer.

Dubois’ Ambitions: Dubois, at 26, is at a critical juncture in his career.He’s aiming for world title contention and believes a change in training might be necessary to unlock his full potential.This ambition is driving the search for a trainer who aligns with his aggressive goals.

charles’ Existing Commitments: Don Charles is a highly sought-after trainer with a stable of other promising fighters. Balancing these commitments with Dubois’ demanding schedule may have become increasingly challenging.

The Impact on Dubois’ Career

This separation is a significant moment for Daniel Dubois. He currently holds a professional record of 19-2 (18 KOs) and is considered a legitimate contender in the heavyweight landscape. The immediate impact will be a pause in fight negotiations while Dubois assesses his options and selects a new trainer.

Potential Replacements: Names circulating as potential replacements include SugarHill Steward (who previously worked with Tyson Fury) and Eddie Hearn’s stable of trainers.

Risk vs. Reward: The choice of a new trainer will heavily influence Dubois’ next steps. A more offensive-minded trainer could lead to exciting, high-risk fights, while a more conservative approach might prioritize building a stronger foundation.

Heavyweight Division Landscape: The heavyweight division is currently dominated by Oleksandr Usyk, Tyson Fury, and Anthony Joshua. Dubois needs a trainer who can prepare him to compete at that elite level.

Don Charles’ Legacy and Future

don Charles is a highly respected figure in British boxing, having trained numerous successful fighters. His influence on Dubois’ career is undeniable, shaping him into the formidable heavyweight he is today.

Notable achievements with Dubois: Charles guided Dubois to a British Heavyweight title and a WBA (Regular) Heavyweight Title.

Continued Training: Charles will continue to work with his other fighters, maintaining his prominent position in the boxing world.

reputation for Growth: Charles is known for his ability to identify and nurture young talent, and he’s likely to continue doing so.

Analyzing dubois’ Recent Performances

Dubois’ recent fight against Joe Joyce in November 2023, where he suffered a controversial stoppage due to an eye injury, remains a talking point. Some analysts believe the injury exposed a vulnerability in Dubois’ defense, while others argue it was an unfortunate incident.

the Joyce Fight Fallout: The loss to Joyce highlighted the need for Dubois to refine his defensive skills and improve his ability to withstand pressure.

Seeking a New Approach: The split with Charles could be seen as a direct response to the lessons learned from the Joyce fight, with Dubois seeking a trainer who can address those weaknesses.

* Rebuilding Momentum: Dubois’ next fight will be crucial for rebuilding momentum and proving he can still compete with the division’s best.

What This Means for the Future of Heavyweight Boxing

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