Dustin Poirier shows no mercy toward Conor McGregor after UFC 329, but dismisses claims that the Irishman deliberately quit
Dustin Poirier reacted harshly to Conor McGregor's latest injury, which brought his long-awaited return to the Octagon to an end after only 69 seconds of the UFC 329 main event against Max Holloway. The retired American fighter made no secret of the fact that he feels little sympathy for his longtime rival and called McGregor an extremely derogatory term, recalling the years of public provocations, insults and personal attacks that have defined their relationship. Speaking on the Deep Waters podcast, Poirier said that, from his perspective, such misfortune could hardly have happened to someone who deserved it less, linking the outcome to McGregor's earlier talk about karma. Nevertheless, his reaction was not entirely one-dimensional: while he fiercely attacked McGregor's character and his decision to open the fight with a risky jump, he rejected the theory that the Irishman deliberately surrendered the bout or staged the injury. Poirier stressed that he does not like McGregor, but still considers him a genuine competitor for whom winning matters more than an easy exit strategy.
UFC 329 was held on July 11, 2026, at T-Mobile Arena in Las Vegas, and the UFC's official record states that Holloway won by technical knockout in the first round, after one minute and nine seconds. The welterweight bout was supposed to be McGregor's major comeback after five years away and a continuation of his rivalry with Holloway, which began back in 2013. Instead of receiving answers about his true competitive level, the audience was left with a new medical and sporting question mark. McGregor's right knee gave way after an attempted jumping kick, and referee Mike Beltran stopped the fight when it became clear that the Irishman could not safely continue. The precise medical diagnosis had not been officially announced by July 14, but McGregor confirmed that he would undergo surgery.
Poirier's fiercest response concerned McGregor's character
Poirier's first reaction was direct and personal. According to a report of his comments published by MMA Fighting, the American said that the injury “couldn't have happened to a better guy” and called McGregor a “dirtbag”, a term that made it clear just how deeply their relationship remains burdened by hostility. Poirier also recalled McGregor's recent message that “karma is a mirror”, judging that the sentence had now come back to its author. Such a tone is hardly surprising given the history of their rivalry, which gradually developed from sporting competition into a prolonged public conflict. Over the years, McGregor often crossed the line of conventional fight promotion, with insults also directed at Poirier's wife Jolie and his family.
Poirier therefore did not view the latest injury as an isolated unfortunate moment, but through the entire sequence of previous events. His reaction was considerably colder than after their third fight in 2021, when, despite his opponent's severe injury and everything that had been said before the bout, he publicly stated that he did not wish serious harm on anyone. This time, he openly said that he had little sympathy, but once again did not claim that he wanted McGregor to suffer permanent consequences. The difference primarily lies in Poirier's belief that the Irishman spent years deliberately creating an atmosphere in which broad support is difficult to expect when things go wrong. His words therefore simultaneously reflect personal bitterness and a broader debate about the limits of insults in the promotion of combat-sports events.
A risky strike at the start of the fight ended in another injury
Poirier's biggest sporting criticism concerned McGregor's decision to open the bout with a jumping kick. In his assessment, such a move at the very beginning of a fight scheduled for five rounds resembled a desperate attempt to achieve an immediate turnaround rather than a controlled part of a long-term plan. McGregor had indeed practised such an entry during preparation, but Poirier could not understand why a fighter returning after five years without an official appearance would immediately subject his knee to extreme strain. It was especially problematic because fighters are still “cold” at the start of a bout, without the gradual rhythm the body acquires after several exchanges and movements. In that context, Poirier described the move as an unnecessary risk that deprived McGregor of the opportunity to show anything he had prepared.
Footage of the fight shows McGregor's right knee giving way as he landed after the jumping kick, after which he attempted to continue but lacked the stability required for normal movement. Holloway remained ready to continue, but the stoppage did not come as the result of a conventional series of strikes or clear tactical superiority. The official result nevertheless remains a technical knockout victory for Holloway, because an injury sustained during an action falls within the circumstances in which a referee may stop a fight and award the victory to the opponent. Such an ending left both sides without an answer to the key sporting question: whether McGregor, after such a long absence, could have withstood the pace of the active and experienced Holloway. Instead, the discussion shifted almost immediately to the cause of the injury, his preparation, the fighter's age and the possibility of another comeback.
Despite everything, Poirier does not believe that McGregor “quit”
After the stoppage, theories spread across the internet claiming that McGregor had entered the fight already injured or had deliberately created the circumstances for a quick exit from the bout. Poirier rejected those claims as illogical. In a conversation with Teddy Atlas, he explained that a fighter who knew in advance that his leg was damaged would more likely try to finish the bout quickly with his hands rather than use the very movement that places substantial strain on an injured knee. He added that, over more than a decade of rivalry, he had become familiar enough with McGregor's competitive mentality that he could not simply label him a man who would deliberately quit. Although he is prepared to make numerous harsh criticisms of him, Poirier believes that the label of “coward” or “quitter” does not match what he saw during their fights.
Poirier also rejected the idea that McGregor accepted the appearance solely for the purse. The Irishman has generated exceptional financial and commercial value throughout his career, so the former interim lightweight champion sees no convincing motive for him to risk his reputation merely to fulfil a contractual obligation. According to Poirier's interpretation, nervousness, excess adrenaline and poor judgement after a long period without competitive pressure are more likely explanations. Five years outside the Octagon changes a fighter's sense of distance, rhythm and decision-making, even for someone with McGregor's experience. Poirier therefore sees the ending as the consequence of a reckless moment, rather than proof of a prearranged deception.
The rivalry between Poirier and McGregor has long transcended results inside the Octagon
Poirier and McGregor fought three times, with the head-to-head record standing at 2-1 in favour of the American. McGregor won the first encounter by technical knockout at UFC 178 in September 2014, during a period when he was rapidly rising toward the top of the featherweight division. Poirier gained revenge in January 2021 at UFC 257, stopping him with strikes in the second round. The third bout took place in July of the same year at UFC 264 and ended after the first round because McGregor fractured his left leg. Poirier officially won by technical knockout, taking the lead in the trilogy, but the injury left room for their verbal feud to continue.
The deepest rupture in their relationship occurred precisely around the third fight. During the promotion and immediately after the stoppage, McGregor made threats and insults, while Poirier's wife became part of the public exchange. MMA Fighting reported at the time that McGregor, while still sitting against the Octagon fence with a broken leg, continued to threaten Poirier. The American later said that he wanted every fighter to return home to their family, regardless of personal animosity. His current combination of harshness and sporting recognition is therefore not a complete reversal, but a continuation of the same pattern: Poirier does not hide his contempt for McGregor's behaviour, but separates his moral assessment of the man from his assessment of the fighter.
McGregor's return after five years lasted less time than expected
The fight against Holloway was McGregor's first appearance since his defeat to Poirier in July 2021. During the five-year break, a possible comeback was discussed several times, while a planned bout with Michael Chandler in 2024 was cancelled because of another injury. UFC 329 therefore carried additional significance: it was not merely a rematch with Holloway, but an attempt by McGregor to prove that he could still be an active professional fighter rather than merely a globally recognisable sporting figure. On July 14, 2026, he turned 38, further intensifying questions about the time required for surgery, rehabilitation and a return to the level needed for a five-round fight. Every additional month of inactivity now carries more weight than it would have earlier in his career.
McGregor has not recorded an official victory since January 2020, when he stopped Donald Cerrone. He subsequently lost twice to Poirier, while his comeback bout with Holloway ended because of injury. That sequence does not erase his historical significance as a former featherweight and lightweight champion, but it clearly separates his former dominance from his current competitive reality. Poirier pointed precisely to that when he expressed doubts about McGregor's physical preparation and his ability to embrace the daily routine of elite sport again after such a long absence. His assessment is not a medical diagnosis, but the opinion of a former rival who experienced McGregor's speed, power and changes through different stages of his career firsthand.
Holloway levelled their head-to-head record, but did not receive the answer he was seeking
McGregor and Holloway first met on August 17, 2013, at UFC Fight Night: Shogun vs. Sonnen. McGregor won that night by unanimous decision after three rounds. Thirteen years later in Las Vegas, Holloway won the rematch because of McGregor's injury, and their official record now stands at 1-1. Nevertheless, because of the manner in which it ended, it is difficult to claim that the second fight provided a definitive sporting answer to the question of who is better at the current stage of their careers. Holloway secured a victory that enters the official statistics, but after the event he also expressed interest in a third encounter that would conclude the rivalry without such uncertainty.
The possibility of a trilogy is currently only one of the options. After UFC 329, McGregor announced that he planned to undergo surgery, complete rehabilitation, return to training and have one more fight, which he claims would be the last on his current UFC contract. The exact nature of the injury and the recovery timeframe have not been officially confirmed, making it impossible to reliably estimate when another appearance might take place. There had previously been discussion of a plan to complete his contractual obligations by April 2027, but a more serious knee injury could push that schedule back. Alongside Holloway, Chandler continues to be mentioned publicly, but the UFC has not officially announced McGregor's next opponent.
The latest injury raised questions about the final stage of an extraordinarily influential career
McGregor's status in the UFC has not been based solely on sporting results for years. His ability to attract audiences, generate global interest and turn fights into major media events made him one of the most commercially important figures in the history of mixed martial arts. That is precisely why every comeback receives attention that goes beyond the current rankings and his number of recent victories. However, UFC 329 also demonstrated the limits of that formula: the promotion can build a major event, but it cannot eliminate the risks created by prolonged inactivity, age and repeated injuries. For McGregor, the key issue is now no longer merely finding an attractive opponent, but proving that his body can withstand the entire preparation process and the fight itself.
Poirier warned that he would not like to see McGregor turn into a fighter who appears only in occasional spectacles without clear sporting purpose. That message comes from a man who ended his own career in 2025 after a third fight with Holloway, meaning that he understands the pressure of deciding on the right time to walk away. Although his assessment is coloured by personal conflict, the central question remains legitimate: is McGregor returning because he still wants the everyday life of a professional fighter, or because he finds it difficult to leave behind the attention generated by a major event? Social-media posts will not provide the answer; it will come from his recovery, the selection of his next opponent and how he looks if he enters the Octagon again. Until then, UFC 329 will be remembered as a comeback intended to open a new chapter, but which ended almost before the fight had truly begun.
Poirier's position best illustrates how complex the relationship between the two fighters is. He does not forgive McGregor's personal attacks and makes no attempt to hide his satisfaction at his failure, yet at the same time rejects the most serious sporting accusation that his rival deliberately escaped from the fight. In a world where every injury is immediately transformed into a conspiracy theory, that distinction is not insignificant. Poirier believes that McGregor made a poor, perhaps decisive choice in the opening seconds, but not that he faked his competitive intent. His reaction therefore remained brutally personal, yet still grounded in respect for one quality he continues to acknowledge in McGregor: the desire to win.
Sources:
- UFC – official information about the UFC 329 event, its venue, the result and the time of the main-event stoppage (link)
- MMA Fighting – report of Poirier's comments about McGregor, the risky opening to the fight, his preparation and Poirier's assessment that the Irishman did not deliberately quit (link)
- MMA Mania – additional remarks from Poirier's conversation with Teddy Atlas and an overview of theories about a possible pre-existing injury (link)
- MMA Fighting – McGregor's announcement regarding surgery, rehabilitation and his intention to complete the final fight on his current UFC contract (link)
- UFC – official archive of the first McGregor-Holloway fight, held on August 17, 2013 (link)
- UFC – official review of UFC 264 and the third Poirier-McGregor fight from July 2021 (link)
- MMA Fighting – report on McGregor's threats after the third fight with Poirier and Poirier's reaction at the time to his opponent's injury (link)
- UFC – overview of the closing stage of Poirier's career and his farewell fight in 2025 (link)