Allen Was One Round From a Draw — Then His Choke Changed the Middleweight Race
GOATIFYBrendan Allen was running out of time. With one round remaining against Christian Leroy Duncan at UFC Vegas 122 on October 10, the middleweight contender had only a narrow lead on the scorecards, and his opponent had just produced the fight's most convincing stretch of stand-up offense. Allen could have spent five minutes trying to protect what he had. Instead, he closed the distance, dragged Duncan to the canvas and finished with a rear-naked choke at 2:46 of the final round.
That finish did more than preserve a winning streak. It pushed Allen to four straight UFC victories, ended Duncan's five-fight surge and complicated an already crowded middleweight title conversation. The fight also revealed a fascinating contradiction: Duncan could win much of the striking battle and still be unable to neutralize the one grappling sequence that decided everything.
One Takedown at 2:46 Changed the Entire Night
For almost 23 minutes, Brendan Allen's night was headed toward the kind of uncomfortable verdict that can slow a contender's climb. Christian Leroy Duncan had forced him into long stretches of striking, made the exchanges messy and pushed the bout into the fifth round. Then Allen found the one sequence that matters more than any judge's pencil: a takedown against the fence, back control and a rear-naked choke. Duncan submitted at 2:46 of Round 5, turning a closely contested UFC Vegas 122 headliner into Allen's fourth straight victory.
The finish was decisive precisely because the scorecards were not. All three judges reportedly had Allen ahead 38-37 through four rounds. Had Duncan taken the final round 10-9, a draw would have been possible, with a point deduction for Duncan's eye poke in the second already shaping the arithmetic. A fighter protecting a narrow lead might have tried to survive the last five minutes. Allen instead returned to the skill that gave him the clearest route to victory, and he removed the judges from the equation altogether.
There was nothing accidental about the mechanics. Allen closed distance rather than trading at the end of Duncan's punches, used the fence to limit his opponent's escape options and moved from top position to the back. The submission was not simply a desperate last-minute swing; it was a repeatable grappling sequence that Duncan had spent the evening trying to prevent. The contrast between the scrappy rounds that preceded it and the clean finish was the point. Allen can look beatable for stretches and still own a fight-ending advantage in a single exchange.
That distinction matters in a middleweight division where contenders are judged as much on their ability to impose a preferred style as on the raw result. Allen did not deliver a flawless showcase. He did deliver a finish under maximum late-fight pressure, against a dangerous opponent who had not previously been stopped in the UFC. For a contender trying to move from the fringes of the title picture into a meaningful eliminator, those are two very different statements.
Duncan Won the Striking Exchanges — But Not the Tactical Battle
Duncan's defeat should not erase the problems he created. The English middleweight arrived with five consecutive victories and the confidence of a fighter whose timing, range and improvisation can unsettle conventional opponents. He showed why in the opening round, scoring with elbows and punches after Allen's early attempts to work in close. The pace never settled into the tidy wrestling contest Allen would have preferred.
The second round exposed Duncan's other side. A damaging eye poke brought a one-point deduction from referee Marc Goddard, an unusually consequential penalty in a five-round main event. Allen then used his takedowns to pin Duncan down and bank meaningful control time. Duncan found opportunities to scramble and reverse positions later in the fight, but every extended grappling exchange demanded energy that could otherwise have been spent attacking from range. That cumulative cost became more important as the contest moved toward the championship rounds.
Round 4 was the warning that Allen could not simply coast. Duncan's striking volume surged as Allen largely abandoned takedown attempts, and one detailed post-fight account credited Duncan with a 46-17 advantage in significant strikes for the round. The visual story was just as stark: Duncan was freer to move, throw combinations and force Allen to respond, while Allen's offense looked hesitant. He later acknowledged feeling slow and out of rhythm. This was the version of the matchup that made Duncan a genuine upset threat.
Yet dominance at range did not automatically translate into control of the fight's most dangerous positions. The same opponent who could win long striking stretches was vulnerable when Allen put him on the mat and attacked the back. The fifth-round finish therefore reveals both fighters' limits more clearly than a simple winner-and-loser summary. Duncan proved he can trouble a high-ranked veteran for almost five rounds. Allen proved he can solve a fight that has gone badly off script. If Duncan wants to turn elite striking into elite middleweight results, the next improvement is not necessarily more offense; it is surviving the moments when a specialist forces him to wrestle.
Four Straight Wins Have Made Allen Difficult to Deny
The context of Allen's streak is stronger than the single win suggests. He has now beaten Marvin Vettori, Reinier de Ridder, Edmen Shahbazyan and Duncan in succession, a sequence that combines experienced names with rising opposition. It is not a run built on a string of soft assignments. Allen has been asked to defend his position against fighters who can hurt him in different ways, and he has continued to collect results even when the performances have lacked a highlight-reel polish.
He is also building a historically substantial middleweight résumé. Reporting after Saturday's event placed him on 15 UFC wins at 185 pounds, among the division's most productive competitors. The statistic is useful not because it awards a title opportunity by itself, but because it shows how long he has been operating near the top of a weight class where careers can turn on one bad night. Allen has already endured setbacks to Nassourdine Imavov and Anthony Hernandez; the current streak is evidence that he has adapted rather than disappeared.
After submitting Duncan, Allen made clear that he wants either a championship opportunity or a fight with former champion Dricus du Plessis. The second option may be the more practical test. A meeting with a proven former titleholder would answer a question that wins over up-and-coming challengers cannot settle on their own: can Allen impose his wrestling and finishing threat against someone who has already survived five-round championship pressure? Du Plessis brings awkward movement, physicality and his own experience of difficult momentum swings. That is a compelling sporting question, not merely a convenient callout.
Allen's problem has rarely been a lack of legitimate victories. It has been turning those victories into a position the matchmaking hierarchy cannot ignore. The UFC does not run a strict tournament bracket, and a four-fight streak does not guarantee a particular opponent. Still, a late finish in a main event carries more weight than another narrow decision would have. Allen left Las Vegas with a stronger negotiating case: he is active, he is beating ranked opponents, and he is willing to risk his place against challengers who have everything to gain.
The Title Queue Is Complicated — and Duncan Is Not Finished
The next step is complicated by a title scene that is not moving in a straight line. Sean Strickland's championship situation has drawn attention because of reported disagreement over pay and the timing of a defense, while Nassourdine Imavov remains a leading name in the queue. That uncertainty creates room for an eliminator without making one inevitable. A promoter can reward Allen's streak, keep him active against another contender or wait for the championship calendar to become clearer.
From a sporting perspective, the best next opponent is someone who can test the part of Allen's game that remains open to debate. His takedowns and back-taking are proven threats. His ability to manage a long fight against an elite striker without surrendering rounds is less certain after Duncan repeatedly found success standing. Du Plessis would make a strong measuring stick, but so would any high-ranked opponent with enough wrestling defense to make Allen work for every entry. A title shot based only on Saturday's finish would skip over that unresolved question.
Duncan's outlook deserves a separate assessment. His five-fight streak ended, and he suffered the first stoppage loss of his professional career, but his performance was not that of a fighter exposed as out of his depth. He was competitive with a highly experienced opponent, created the clearest sustained striking success of the night and showed that his speed and variety remain dangerous at this level. His immediate task is to improve how he handles prolonged clinches, top pressure and back-control transitions. Those are trainable weaknesses, even if fixing them against top-five opposition is exceptionally difficult.
The wider division gained clarity in one sense and lost it in another. Allen proved he can finish a difficult opponent late; Duncan proved that Allen's path to the belt is unlikely to be easy. The champion's calendar and the former champions' availability will decide whether Saturday's winner gets a major step up or another defense of his ranking. What should not get lost is the most important lesson of the fight: in mixed martial arts, the better-looking striker can be one positional mistake away from losing everything. Allen's late choke was the sharpest possible demonstration.
Allen's fourth consecutive win is meaningful because of how hard he had to work for it. Duncan forced him into uncomfortable exchanges, threatened to turn the scorecards and exposed questions that a future title opponent will study. But when the finish was available, Allen took it with the skill that has defined his career. The victory makes a high-level eliminator or a matchup with Dricus du Plessis worth serious consideration, even if it does not automatically place Allen next in line for the belt.
Duncan leaves with a loss but not a shattered case for belonging among ranked middleweights. He showed enough on the feet to remain dangerous; he must now close the gap when elite grapplers change the terms of the fight. The final lesson of UFC Vegas 122 is not that striking volume is meaningless. It is that a single moment of positional control can still decide the biggest fight of a contender's year.
